{"id":602,"date":"2009-04-08T16:30:00","date_gmt":"2009-04-08T07:30:00","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/archives\/602"},"modified":"2017-05-09T22:34:14","modified_gmt":"2017-05-09T13:34:14","slug":"xenserver-%e7%89%a9%e7%90%86%e3%83%9e%e3%82%b7%e3%83%b31%e5%8f%b0%e3%81%a7%e4%bb%ae%e6%83%b3%e3%83%9e%e3%82%b7%e3%83%b3%e3%82%92%e7%84%a1%e5%81%9c%e6%ad%a2%e3%81%a7%e3%82%b3%e3%83%94%e3%83%bc%e3%81%99","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/602","title":{"rendered":"XenServer \u7269\u7406\u30de\u30b7\u30f31\u53f0\u3067\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u7121\u505c\u6b62\u3067\u30b3\u30d4\u30fc\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

\u8ffd\u8a18
\nXenServer\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c5.5\u306b\u4e0a\u304c\u308a\u3001XenCenter\u306b\u7a3c\u50cd\u4e2d\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u3068\u308b\u6a5f\u80fd\u3068\u3001\u3055\u3089\u306b\u305d\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u65b0\u305f\u306a\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u7acb\u3061\u4e0a\u3052\u305f\u308a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u5916\u90e8\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u305f\u305f\u3081\u3001GUI\u3067\u3059\u3079\u3066\u306e\u64cd\u4f5c\u304c\u5b8c\u7d50\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u7279\u6b8a\u306a\u4e8b\u60c5\u304c\u306a\u3044\u9650\u308a\u4e0b\u8a18\u306e\u3088\u3046\u306a\u4f5c\u696d\u306f\u5fc5\u8981\u306a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/ins><\/p>\n

XenServer\u30e9\u30a4\u30d5\u3001\u30a8\u30f3\u30b8\u30e7\u30a4\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n

\u3046\u3061\u306eXenServer\u3001\u7121\u511f\u5316\u306e\u516c\u5f0f\u767a\u8868\u524d\u306b\u5165\u308c\u305f\u306e\u3067\u65e7Enterprise Edition\u306e\u8a66\u7528\u7248\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3066\u308b\u72b6\u614b\u3067\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u6b8b\u308a\u671f\u9650\u304c\u5341\u6570\u65e5\u3068\u3044\u3046\u72b6\u614b\u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002
\n\u6628\u65e5\u3001Hotfix3\u3068\u65b0\u3057\u3044\u30e9\u30a4\u30bb\u30f3\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3066\u3001\u7121\u4e8bEnterprise Edition\u306e\u8868\u8a18\u304c\u6d88\u3048\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3082\u7d041\u5e74\u5ef6\u9577\u3055\u308c\u307e\u3057\u305f\u3002
\n\uff081\u5e74\u7d4c\u3063\u305f\u3089\u3069\u3046\u306a\u308b\u3093\u3067\u3057\u3087\u3046\u304b\uff1fCitrix\u306e\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u7b54\u3048\u3066\u518d\u5ea6\u30e9\u30a4\u30bb\u30f3\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5f62\u306b\u306a\u308b\u3093\u3067\u3057\u3087\u3046\u304b\uff1f\uff09<\/p>\n

XenServer\u306e\u826f\u3044\u3068\u3053\u308d\u306f\u3001XenServer\u81ea\u4f53\u3088\u308a\u3082XenCenter\u3068\u3044\u3046Windows\u4e0a\u3067\u52d5\u304f\u7ba1\u7406\u30bd\u30d5\u30c8\u306e\u51fa\u6765\u306e\u826f\u3055\u3060\u3068\u601d\u3063\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u554f\u984c\u70b9\u3082\u5c11\u3005\u3042\u308a\u307e\u3059\u3002
\nLinux\u3084MacOSX\u3067\u52d5\u304b\u306a\u3044\u3068\u3053\u308d\u3068\u304b\u8a00\u3063\u305f\u3089\u5143\u3082\u5b50\u3082\u306a\u3044\u306e\u3067\u305d\u3053\u306f\u30b0\u30c3\u3068\u3053\u3089\u3048\u308b\u3068\u3057\u3066\u3001\u3084\u3063\u3071\u308a\u500b\u4eba\u7684\u306b\u4e00\u756a\u30ad\u30c4\u30a4\u554f\u984c\u70b9\u306f\u3001\u7a3c\u50cd\u4e2d\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b3\u30d4\u30fc\u304c\u51fa\u6765\u306a\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n

\u305d\u306e\u30b3\u30d4\u30fc\u3082\u4e00\u77ac\u3067\u7d42\u308f\u308b\u306e\u306a\u3089\u3001\u4e00\u5ea6\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u843d\u3068\u3057\u3066\u3082\u826f\u3044\u304b\u306a\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u30b3\u30d4\u30fc\u306f\u30b3\u30d4\u30fc\u306a\u306e\u3067\u4eee\u60f3HDD\u306e\u30b5\u30a4\u30ba\u304c\u6570\u5341\u30ae\u30ac\u3068\u304b\u306b\u306a\u308b\u3068\u7d50\u69cb\u6642\u9593\u304c\u639b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u3041\u3001\u8a08\u753b\u7684\u306a\u7686\u3055\u3093\u306f\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u672c\u756a\u306b\u6295\u5165\u3059\u308b\u524d\u306b\u30b3\u30d4\u30fc\u3092\u53d6\u3063\u305f\u308a\u3001\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3092\u624b\u8efd\u306b\u518d\u73fe\u3067\u304d\u308b\u5225\u306e\u4ed5\u7d44\u307f\u306a\u3093\u304b\u3092\u6301\u3063\u3066\u3089\u3063\u3057\u3083\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u79c1\u306f\u3069\u3046\u3082\u884c\u304d\u5f53\u305f\u308a\u3070\u3063\u305f\u308a\u306a\u30bf\u30c1\u3067\u3054\u3056\u3044\u307e\u3057\u3066\u3001\u30b3\u30d4\u30fc\u3092\u53d6\u308a\u305f\u3044\u3068\u601d\u3063\u305f\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u7d76\u8cdb\u672c\u756a\u7a3c\u50cd\u4e2d\u3068\u3044\u3046\u3053\u3068\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u305d\u3053\u3067\u3001\u7269\u7406\u30de\u30b7\u30f31\u53f0\u306e\u307f\u3067\u7a3c\u50cd\u3057\u3066\u308bXenServer\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u7121\u505c\u6b62\u3067\u30b3\u30d4\u30fc\u3059\u308b\u65b9\u6cd5\u3092\u8003\u6848\u3057\u307e\u3057\u305f\u3002
\n\u307e\u3041\u3001Xen\u3084XenServer\u304c\u3069\u3046\u3044\u3046\u4ed5\u7d44\u307f\u3067\u52d5\u3044\u3066\u308b\u304b\u77e5\u3063\u3066\u308b\u65b9\u306f\u3059\u3050\u601d\u3044\u3064\u304f\u65b9\u6cd5\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u79c1\u81ea\u8eab\u304c\u5fd8\u308c\u3063\u307d\u3044\u306e\u3067\u3053\u3053\u306b\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

XenServer\u306e\u30ed\u30fc\u30ab\u30eb\u306eHDD\u306b\u4fdd\u5b58\u3055\u308c\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4eee\u60f3HDD\u306f\u3001LVM\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u308bLV\u3068\u3057\u3066\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3061\u306a\u307f\u306b\u3001NFS\u4e0a\u306b\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306f\u3001VHD\u5f62\u5f0f\uff08MS\u306eVPC\u3067\u4f7f\u308f\u308c\u3066\u308b\u30a2\u30ec\u3067\u3059\uff09\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u3067\u307e\u3041\u7121\u505c\u6b62\u3067\u4eee\u60f3HDD\u306e\u30b3\u30d4\u30fc\u3092\u3059\u308b\u305f\u3081\u306b\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068LV\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u6a5f\u80fd\u3092\u4f7f\u3044\u307e\u3059\u3002
\n\u3042\u3068\u3001LV\u304b\u3089LV\u3078\u76f4\u63a5\u30b3\u30d4\u30fc\u3092\u3059\u308b\u65b9\u6cd5\u304c\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u4e00\u6642\u7684\u306a\u4f5c\u696d\u7528\u306e\u9818\u57df\u3092\u4f7f\u3044\u307e\u3059\u3002
\n\u3064\u307e\u308a\u3001\u4eca\u304b\u3089\u66f8\u304f\u65b9\u6cd5\u3067\u306f\u4f8b\u3048\u307080GB\u306e\u4eee\u60f3HDD\u3092\u30b3\u30d4\u30fc\u3059\u308b\u305f\u3081\u306b\u7269\u7406HDD\u306b160GB\u4ee5\u4e0a\u306e\u7a7a\u304d\u9818\u57df\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
\n\uff08\u5916\u4ed8\u3051USBHDD\u3084NFS\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3053\u306e\u9650\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7269\u7406\u30de\u30b7\u30f31\u53f0\u3068\u3044\u3046\u7bc4\u7587\u304b\u3089\u306f\u5916\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u304c\u3002\uff09<\/p>\n

\u624b\u9806\uff11\uff1a\u307e\u305a\u3001\u30b3\u30d4\u30fc\u5148\u3068\u306a\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
\n\u30b3\u30d4\u30fc\u5143\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u540c\u3058\u8a2d\u5b9a\u3067\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002XenCenter\u4e0a\u3067\u4f5c\u6210\u3057\u3066OK\u3067\u3059\u3002
\n\uff08XenCenter\u306e\u5236\u9650\u304b\u3089\u304b\u3001\u4e00\u5ea6\u901a\u5e38\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3058\u3083\u306a\u3044\u3068\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u306a\u3044\u306e\u3067\u3002\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u305f\u3089\u3059\u3050\u306b\u505c\u6b62\u3057\u3066\u304b\u307e\u3044\u307e\u305b\u3093\u3002\uff09<\/p>\n

\u624b\u9806\uff12\uff1a\u30b3\u30d4\u30fc\u5143\u3068\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4eee\u60f3HDD\u306b\u5206\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002
\nXenCenter\u304b\u3089\u3084\u3063\u3061\u3083\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u4eee\u60f3\u30de\u30b7\u30f3\u540d\u3068\u5168\u304f\u540c\u3058\u540d\u524d\u306f\u9006\u306b\u5206\u304b\u308a\u3065\u3089\u304f\u306a\u308b\u306e\u3067\u304a\u3059\u3059\u3081\u51fa\u6765\u307e\u305b\u3093\u3002<\/p>\n

\u624b\u9806\uff13\uff1a\u30b3\u30d4\u30fc\u5143\u3068\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3HDD\u306eLVM\u7684\u306auuid\u3092\u8abf\u67fb\u3059\u308b\u3002
\nXenServer\u81ea\u4f53\u306bssh\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u304b\u3001XenCenter\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u4f7f\u3046\u304b\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3002<\/p>\n

[root@xs ~]# xe vm-disk-list –multiple
\nDisk 0 VBD:
\nuuid ( RO) : 0d70a367-6d3d-138d-1f69-db82c1xxxxxx
\nvm-name-label ( RO): MyWebServerCopy
\nuserdevice ( RW): 0<\/p>\n

Disk 0 VDI:
\nuuid ( RO) : 197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx
\nname-label ( RW): MyWebServerCopy HDD
\nsr-name-label ( RO): Local storage
\nvirtual-size ( RO): 8589934592<\/p>\n

Disk 0 VBD:
\nuuid ( RO) : 9d947eab-57a8-82b4-e900-194cf2xxxxxx
\nvm-name-label ( RO): MyWebServer
\nuserdevice ( RW): 0<\/p>\n

Disk 0 VDI:
\nuuid ( RO) : e60e9a37-d52a-40a1-83d4-cfa26dxxxxxx
\nname-label ( RW): MyWebServer HDD
\nsr-name-label ( RO): Local storage
\nvirtual-size ( RO): 8589934592<\/p><\/blockquote>\n

name-label\u3092\u53c2\u8003\u306b\u30b3\u30d4\u30fc\u5143\u3068\u30b3\u30d4\u30fc\u5148\u306eLV\u306euuid\u3092\u63a7\u3048\u3066\u304a\u304f\u3002
\n\u9593\u9055\u3048\u3066\u9006\u3067\u63a7\u3048\u306a\u3044\u3088\u3046\u6ce8\u610f\uff01<\/p>\n

\u624b\u9806\uff14\uff1a\u4e00\u6642\u7684\u306a\u30b3\u30d4\u30fc\u5148\u306e\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\u3002
\n\u30ed\u30fc\u30ab\u30eb\u306eHDD\u3067\u9818\u57df\u304c\u78ba\u4fdd\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u5916\u4ed8\u3051\u306eUSB\u3084NFS\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u3082\u826f\u3044\u3068\u601d\u3046\u3002
\nXenServer\u306f\u57fa\u672cCentOS\u3063\u307d\u3044\u306e\u3067\u4f55\u3067\u3082\u51fa\u6765\u308b\u3002
\n\u304c\u3001\u3053\u3053\u3067\u306f\u30bf\u30a4\u30c8\u30eb\u306e\u300c1\u53f0\u300d\u306b\u3053\u3060\u308f\u3063\u3066\u30ed\u30fc\u30ab\u30eb\u306eHDD\u306b\u65b0\u305f\u306bLV\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n

\u307e\u305a\u3001LV\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306eVG\u540d\u3092\u8abf\u3079\u308b\u3002<\/p>\n

[root@xs ~]# ls \/dev | grep VG
\nVG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx<\/p><\/blockquote>\n

\u30b3\u30ec\u304cVG\u540d\u3002
\n\u3053\u306eVG\u306b\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u306e\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\uff08LV\u3092\u4f5c\u6210\u3059\u308b\u3068\u3082\u8a00\u3046\uff09\u3002\u3082\u3061\u308d\u3093\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u3088\u308a\u5927\u304d\u3044\u30b5\u30a4\u30ba\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/p>\n

[root@xs ~]# lvcreate -L 10G -n temp VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx
\nLogical volume “temp” created<\/p><\/blockquote>\n

\u78ba\u4fdd\u3057\u305fLV\u306e\u4e2d\u306b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u5207\u3063\u305f\u308a\u3057\u305f\u65b9\u304c\u826f\u3044\u306e\u304b\u3082\u77e5\u308c\u306a\u3044\u3051\u3069\u3001\u9762\u5012\u306a\u306e\u3067\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u5207\u3089\u305a\u76f4\u63a5\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3059\u308b\u3002<\/p>\n

[root@xs ~]# mkfs -t ext3 \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/temp
\nmke2fs 1.39 (29-May-2006)
\nFilesystem label=
\nOS type: Linux
\nBlock size=4096 (log=2)
\nFragment size=4096 (log=2)
\n1310720 inodes, 2621440 blocks
\n131072 blocks (5.00%) reserved for the super user
\nFirst data block=0
\nMaximum filesystem blocks=2684354560
\n80 block groups
\n32768 blocks per group, 32768 fragments per group
\n16384 inodes per group
\nSuperblock backups stored on blocks:
\n32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632<\/p>\n

Writing inode tables: done
\nCreating journal (32768 blocks): done
\nWriting superblocks and filesystem accounting information: done<\/p>\n

This filesystem will be automatically checked every 25 mounts or
\n180 days, whichever comes first. Use tune2fs -c or -i to override.<\/p><\/blockquote>\n

\u3067\u3001\u30de\u30a6\u30f3\u30c8\u3002<\/p>\n

[root@xs ~]# mount \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/temp \/mnt<\/p><\/blockquote>\n

\u624b\u9806\uff15\uff1a\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002
\n\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u306b\u5909\u66f4\u304c\u3042\u308b\u3068\u305d\u306e\u5206\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u9818\u57df\u306b\u66f8\u304d\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\uff08\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u306e\u306f\u53e4\u3044\u30c7\u30fc\u30bf\uff09\u306e\u3067\u3059\u304c\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u9818\u57df\u4ee5\u4e0a\u306b\u5909\u66f4\u304c\u3042\u308b\u3068\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u58ca\u308c\u308b\u3089\u3057\u3044\u306e\u3067\u3001\u4f5c\u696d\u306b\u639b\u304b\u308a\u305d\u3046\u306a\u6642\u9593\u3068\u30b3\u30d4\u30fc\u5143\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u7a3c\u50cd\u5177\u5408\u304b\u3089\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u9818\u57df\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u5927\u304d\u3081\u306b\u3068\u308c\u308b\u306a\u3089\u5927\u304d\u3081\u306b\u3068\u3063\u3066\u304a\u3044\u305f\u65b9\u304c\u5b89\u5168\u3002
\n\u3061\u306a\u307f\u306b\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u540d\u306b\u300csnapshot\u300d\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u6ce8\u610f\u3002
\n\u4f8b\u3067\u306f\u3001\u30b3\u30d4\u30fc\u51438GB\u306b\u5bfe\u3057\u30661GB\u5206\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u3092\u4f5c\u6210\u3002<\/p>\n

[root@xs ~]# lvcreate –snapshot –size=1G –name=source_snapshot \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-e60e9a37-d52a-40a1-83d4-cfa26dxxxxxx
\nLogical volume “source_snapshot” created<\/p><\/blockquote>\n

\u624b\u9806\uff16\uff1a\u78ba\u4fdd\u3057\u305f\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u306b\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u5185\u5bb9\u3092dd\u3067\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u66f8\u304d\u51fa\u3059\u3002
\n\u4f8b\u3067\u306f\u3001\u9762\u5012\u306a\u306e\u3067bs=32M\u3068\u304b\u66f8\u3044\u3066\u307e\u3059\u304c\u4e00\u822c\u7684\u306b\u3082\u3063\u3068\u3082\u3063\u3068\u5c0f\u3055\u3044\u5024\u3092\u6307\u5b9a\u3057\u305f\u65b9\u304c\u65e9\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n

[root@xs ~]# dd if=\/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/source_snapshot of=\/mnt\/source_image bs=32M<\/p><\/blockquote>\n

dd\u306e\u9032\u6357\u304c\u898b\u305f\u3044\u3068\u304d\u306f\u3001dd\u306e\u30d7\u30ed\u30bb\u30b9\u756a\u53f7\u3092\u8abf\u3079\u3066\u305d\u306e\u756a\u53f7\u306b\u5bfe\u3057\u3066USR1\u30b7\u30b0\u30ca\u30eb\u3092\u9001\u3063\u3066\u4e0b\u3055\u3044\u3002
\n\uff08\u9032\u6357\u306fdd\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u8868\u793a\u3055\u308c\u307e\u3059\uff09<\/p>\n

[root@xs ~]# kill -USR1 12345<\/p><\/blockquote>\n

\u624b\u9806\uff17\uff1a\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u304b\u3089\u30b3\u30d4\u30fc\u5148\u4eee\u60f3HDD\u3078\u30b3\u30d4\u30fc\u3002
\n\u30b3\u30d4\u30fc\u5148\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u3066\u308b\u5834\u5408\u306f\u505c\u6b62\u3057\u3066\u4e0b\u3055\u3044\u3002
\n\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u505c\u6b62\u3057\u3066\u308b\u72b6\u614b\u3060\u3068\u305d\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4eee\u60f3HDD\u3064\u307e\u308aLV\u304cinactive\u72b6\u614b\u306b\u306a\u308a\/dev\u914d\u4e0b\u3067\u306f\u898b\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u4e00\u5ea6active\u306b\u3057\u307e\u3059\u3002<\/p>\n

[root@xs ~]# lvchange -a y \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx<\/p><\/blockquote>\n

active\u306b\u3057\u305f\u3089\u3001\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u304b\u3089\u30b3\u30d4\u30fc\u5148\u4eee\u60f3HDD\uff08LV\uff09\u3078dd\u3067\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/p>\n

[root@xs ~]# dd if=\/mnt\/source_image of=\/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx bs=32M<\/p><\/blockquote>\n

\u672c\u5f53\u306f\u4e00\u6642\u30b3\u30d4\u30fc\u9818\u57df\u306a\u3069\u4f7f\u308f\u305a\u306b\u30b3\u30d4\u30fc\u5143\u304b\u3089\u30b3\u30d4\u30fc\u5148\u3078\u76f4\u63a5\u30b3\u30d4\u30fc\u3067\u304d\u308c\u3070\u826f\u3044\u3093\u3067\u3059\u304c\u3001\u76f4\u63a5dd\u3092\u3084\u3063\u3066\u3082\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u3044\u306e\u3067\u3053\u3093\u306a\u307e\u3069\u308d\u3063\u3053\u3057\u3044\u65b9\u6cd5\u306b\u306a\u3063\u3066\u307e\u3059\u3002\u306a\u3093\u304b\u826f\u3044\u65b9\u6cd5\u306a\u3044\u3067\u3059\u304b\u306d\uff1f<\/p>\n

\u30b3\u30d4\u30fc\u304c\u7d42\u308f\u3063\u305f\u3089\u30b3\u30d4\u30fc\u5148LV\u3092\u4e00\u5fdc\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u623b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

[root@xs ~]# lvchange -a n \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx<\/p><\/blockquote>\n

\u624b\u9806\uff18\uff1a\u30b3\u30d4\u30fc\u5148\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\u3092\u3059\u308b\u3002
\n\u624b\u9806\uff17\u307e\u3067\u3067\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u30b3\u30d4\u30fc\u5143\u3068\u5168\u304f\u540c\u3058\u72b6\u614b\u3067\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u306f\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\uff08\u30db\u30b9\u30c8\u540d\u3084IP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\uff09\u3082\u540c\u3058\u306b\u306a\u3063\u3066\u308b\u306e\u3067\u305d\u306e\u307e\u307e\u8d77\u52d5\u3059\u308b\u3068\u5371\u967a\u3067\u3059\u3002
\n\u305b\u3063\u304b\u304f\u30b3\u30d4\u30fc\u5143\u306f\u7121\u505c\u6b62\u306a\u306e\u306bIP\u304c\u30b3\u30f3\u30d5\u30ea\u30af\u30c8\u3057\u3066\u30b3\u30d4\u30fc\u5143\u306b\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\n\u306a\u306e\u3067\u3001XenCenter\u304b\u3089\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u524a\u9664\u3057\u3066\u304b\u3089\u8d77\u52d5\u3057\u3001XenCenter\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\u3092\u4ed6\u3068\u88ab\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3001\u505c\u6b62\u3057\u3001\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u5143\u306b\u623b\u3057\u3001\u518d\u5ea6\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

\u3082\u3057\u304f\u306f\u3001\u3053\u3053\uff08lvm\u306e\u30c7\u30a3\u30b9\u30af\u30a4\u30e1\u30fc\u30b8\u3092mount – \u9593\u9055\u3044\u3060\u3089\u3051\u306e\u5099\u5fd8\u9332<\/a>\uff09\u3092\u53c2\u8003\u306b\u3057\u3066\u3001\u76f4\u63a5\u30b3\u30d4\u30fc\u5148\u306eLV\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u9023\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u63db\u3048\u308b\u306e\u3082\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b3\u30d4\u30fc\u304c\u3067\u304d\u307e\u3057\u305f\u3002
\n\u6700\u5f8c\u306b\u4f5c\u696d\u3067\u4f7f\u3063\u305f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u524a\u9664\u3057\u307e\u3059\u3002\uff08\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u6b8b\u3063\u3066\u3066\u305d\u308c\u304c\u6ea2\u308c\u308b\u3068\u4f55\u304c\u8d77\u304d\u308b\u304b\u5206\u304b\u308a\u307e\u305b\u3093\u3002\uff09<\/p>\n

[root@xs ~]# lvremove \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/source_snapshot<\/p><\/blockquote>\n

\u3042\u3068\u3001\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u3082\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3057\u3066LV\u3092\u524a\u9664\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8ffd\u8a18
\nXenServer\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c5.5\u306b\u4e0a\u304c\u308a\u3001XenCenter\u306b\u7a3c\u50cd\u4e2d\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u3068\u308b\u6a5f\u80fd\u3068\u3001\u3055\u3089\u306b\u305d\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u65b0\u305f\u306a\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u7acb\u3061\u4e0a\u3052\u305f\u308a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u3057\u3066\u5916\u90e8\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3059\u308b\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u305f\u305f\u3081\u3001GUI\u3067\u3059\u3079\u3066\u306e\u64cd\u4f5c\u304c\u5b8c\u7d50\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u7279\u6b8a\u306a\u4e8b\u60c5\u304c\u306a\u3044\u9650\u308a\u4e0b\u8a18\u306e\u3088\u3046\u306a\u4f5c\u696d\u306f\u5fc5\u8981\u306a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/ins><\/p>\n

XenServer\u30e9\u30a4\u30d5\u3001\u30a8\u30f3\u30b8\u30e7\u30a4\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n

\u3046\u3061\u306eXenServer\u3001\u7121\u511f\u5316\u306e\u516c\u5f0f\u767a\u8868\u524d\u306b\u5165\u308c\u305f\u306e\u3067\u65e7Enterprise Edition\u306e\u8a66\u7528\u7248\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3066\u308b\u72b6\u614b\u3067\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u6b8b\u308a\u671f\u9650\u304c\u5341\u6570\u65e5\u3068\u3044\u3046\u72b6\u614b\u306b\u306a\u3063\u3066\u307e\u3057\u305f\u3002
\n\u6628\u65e5\u3001Hotfix3\u3068\u65b0\u3057\u3044\u30e9\u30a4\u30bb\u30f3\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3066\u3001\u7121\u4e8bEnterprise Edition\u306e\u8868\u8a18\u304c\u6d88\u3048\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3082\u7d041\u5e74\u5ef6\u9577\u3055\u308c\u307e\u3057\u305f\u3002
\n\uff081\u5e74\u7d4c\u3063\u305f\u3089\u3069\u3046\u306a\u308b\u3093\u3067\u3057\u3087\u3046\u304b\uff1fCitrix\u306e\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u7b54\u3048\u3066\u518d\u5ea6\u30e9\u30a4\u30bb\u30f3\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5f62\u306b\u306a\u308b\u3093\u3067\u3057\u3087\u3046\u304b\uff1f\uff09<\/p>\n

XenServer\u306e\u826f\u3044\u3068\u3053\u308d\u306f\u3001XenServer\u81ea\u4f53\u3088\u308a\u3082XenCenter\u3068\u3044\u3046Windows\u4e0a\u3067\u52d5\u304f\u7ba1\u7406\u30bd\u30d5\u30c8\u306e\u51fa\u6765\u306e\u826f\u3055\u3060\u3068\u601d\u3063\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u554f\u984c\u70b9\u3082\u5c11\u3005\u3042\u308a\u307e\u3059\u3002
\nLinux\u3084MacOSX\u3067\u52d5\u304b\u306a\u3044\u3068\u3053\u308d\u3068\u304b\u8a00\u3063\u305f\u3089\u5143\u3082\u5b50\u3082\u306a\u3044\u306e\u3067\u305d\u3053\u306f\u30b0\u30c3\u3068\u3053\u3089\u3048\u308b\u3068\u3057\u3066\u3001\u3084\u3063\u3071\u308a\u500b\u4eba\u7684\u306b\u4e00\u756a\u30ad\u30c4\u30a4\u554f\u984c\u70b9\u306f\u3001\u7a3c\u50cd\u4e2d\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b3\u30d4\u30fc\u304c\u51fa\u6765\u306a\u3044\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n

\u305d\u306e\u30b3\u30d4\u30fc\u3082\u4e00\u77ac\u3067\u7d42\u308f\u308b\u306e\u306a\u3089\u3001\u4e00\u5ea6\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u843d\u3068\u3057\u3066\u3082\u826f\u3044\u304b\u306a\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u30b3\u30d4\u30fc\u306f\u30b3\u30d4\u30fc\u306a\u306e\u3067\u4eee\u60f3HDD\u306e\u30b5\u30a4\u30ba\u304c\u6570\u5341\u30ae\u30ac\u3068\u304b\u306b\u306a\u308b\u3068\u7d50\u69cb\u6642\u9593\u304c\u639b\u304b\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u3041\u3001\u8a08\u753b\u7684\u306a\u7686\u3055\u3093\u306f\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u672c\u756a\u306b\u6295\u5165\u3059\u308b\u524d\u306b\u30b3\u30d4\u30fc\u3092\u53d6\u3063\u305f\u308a\u3001\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3092\u624b\u8efd\u306b\u518d\u73fe\u3067\u304d\u308b\u5225\u306e\u4ed5\u7d44\u307f\u306a\u3093\u304b\u3092\u6301\u3063\u3066\u3089\u3063\u3057\u3083\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u79c1\u306f\u3069\u3046\u3082\u884c\u304d\u5f53\u305f\u308a\u3070\u3063\u305f\u308a\u306a\u30bf\u30c1\u3067\u3054\u3056\u3044\u307e\u3057\u3066\u3001\u30b3\u30d4\u30fc\u3092\u53d6\u308a\u305f\u3044\u3068\u601d\u3063\u305f\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u7d76\u8cdb\u672c\u756a\u7a3c\u50cd\u4e2d\u3068\u3044\u3046\u3053\u3068\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n

\u305d\u3053\u3067\u3001\u7269\u7406\u30de\u30b7\u30f31\u53f0\u306e\u307f\u3067\u7a3c\u50cd\u3057\u3066\u308bXenServer\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u7121\u505c\u6b62\u3067\u30b3\u30d4\u30fc\u3059\u308b\u65b9\u6cd5\u3092\u8003\u6848\u3057\u307e\u3057\u305f\u3002
\n\u307e\u3041\u3001Xen\u3084XenServer\u304c\u3069\u3046\u3044\u3046\u4ed5\u7d44\u307f\u3067\u52d5\u3044\u3066\u308b\u304b\u77e5\u3063\u3066\u308b\u65b9\u306f\u3059\u3050\u601d\u3044\u3064\u304f\u65b9\u6cd5\u3060\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u79c1\u81ea\u8eab\u304c\u5fd8\u308c\u3063\u307d\u3044\u306e\u3067\u3053\u3053\u306b\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

XenServer\u306e\u30ed\u30fc\u30ab\u30eb\u306eHDD\u306b\u4fdd\u5b58\u3055\u308c\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4eee\u60f3HDD\u306f\u3001LVM\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u308bLV\u3068\u3057\u3066\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3061\u306a\u307f\u306b\u3001NFS\u4e0a\u306b\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306f\u3001VHD\u5f62\u5f0f\uff08MS\u306eVPC\u3067\u4f7f\u308f\u308c\u3066\u308b\u30a2\u30ec\u3067\u3059\uff09\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u3067\u307e\u3041\u7121\u505c\u6b62\u3067\u4eee\u60f3HDD\u306e\u30b3\u30d4\u30fc\u3092\u3059\u308b\u305f\u3081\u306b\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068LV\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u6a5f\u80fd\u3092\u4f7f\u3044\u307e\u3059\u3002
\n\u3042\u3068\u3001LV\u304b\u3089LV\u3078\u76f4\u63a5\u30b3\u30d4\u30fc\u3092\u3059\u308b\u65b9\u6cd5\u304c\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u4e00\u6642\u7684\u306a\u4f5c\u696d\u7528\u306e\u9818\u57df\u3092\u4f7f\u3044\u307e\u3059\u3002
\n\u3064\u307e\u308a\u3001\u4eca\u304b\u3089\u66f8\u304f\u65b9\u6cd5\u3067\u306f\u4f8b\u3048\u307080GB\u306e\u4eee\u60f3HDD\u3092\u30b3\u30d4\u30fc\u3059\u308b\u305f\u3081\u306b\u7269\u7406HDD\u306b160GB\u4ee5\u4e0a\u306e\u7a7a\u304d\u9818\u57df\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
\n\uff08\u5916\u4ed8\u3051USBHDD\u3084NFS\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3053\u306e\u9650\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7269\u7406\u30de\u30b7\u30f31\u53f0\u3068\u3044\u3046\u7bc4\u7587\u304b\u3089\u306f\u5916\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u304c\u3002\uff09<\/p>\n

\u624b\u9806\uff11\uff1a\u307e\u305a\u3001\u30b3\u30d4\u30fc\u5148\u3068\u306a\u308b\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
\n\u30b3\u30d4\u30fc\u5143\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u540c\u3058\u8a2d\u5b9a\u3067\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002XenCenter\u4e0a\u3067\u4f5c\u6210\u3057\u3066OK\u3067\u3059\u3002
\n\uff08XenCenter\u306e\u5236\u9650\u304b\u3089\u304b\u3001\u4e00\u5ea6\u901a\u5e38\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3058\u3083\u306a\u3044\u3068\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u306a\u3044\u306e\u3067\u3002\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u305f\u3089\u3059\u3050\u306b\u505c\u6b62\u3057\u3066\u304b\u307e\u3044\u307e\u305b\u3093\u3002\uff09<\/p>\n

\u624b\u9806\uff12\uff1a\u30b3\u30d4\u30fc\u5143\u3068\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4eee\u60f3HDD\u306b\u5206\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002
\nXenCenter\u304b\u3089\u3084\u3063\u3061\u3083\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u4eee\u60f3\u30de\u30b7\u30f3\u540d\u3068\u5168\u304f\u540c\u3058\u540d\u524d\u306f\u9006\u306b\u5206\u304b\u308a\u3065\u3089\u304f\u306a\u308b\u306e\u3067\u304a\u3059\u3059\u3081\u51fa\u6765\u307e\u305b\u3093\u3002<\/p>\n

\u624b\u9806\uff13\uff1a\u30b3\u30d4\u30fc\u5143\u3068\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3HDD\u306eLVM\u7684\u306auuid\u3092\u8abf\u67fb\u3059\u308b\u3002
\nXenServer\u81ea\u4f53\u306bssh\u3067\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u304b\u3001XenCenter\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u4f7f\u3046\u304b\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3002<\/p>\n

[root@xs ~]# xe vm-disk-list –multiple
\nDisk 0 VBD:
\nuuid ( RO) : 0d70a367-6d3d-138d-1f69-db82c1xxxxxx
\nvm-name-label ( RO): MyWebServerCopy
\nuserdevice ( RW): 0<\/p>\n

Disk 0 VDI:
\nuuid ( RO) : 197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx
\nname-label ( RW): MyWebServerCopy HDD
\nsr-name-label ( RO): Local storage
\nvirtual-size ( RO): 8589934592<\/p>\n

Disk 0 VBD:
\nuuid ( RO) : 9d947eab-57a8-82b4-e900-194cf2xxxxxx
\nvm-name-label ( RO): MyWebServer
\nuserdevice ( RW): 0<\/p>\n

Disk 0 VDI:
\nuuid ( RO) : e60e9a37-d52a-40a1-83d4-cfa26dxxxxxx
\nname-label ( RW): MyWebServer HDD
\nsr-name-label ( RO): Local storage
\nvirtual-size ( RO): 8589934592<\/p><\/blockquote>\n

name-label\u3092\u53c2\u8003\u306b\u30b3\u30d4\u30fc\u5143\u3068\u30b3\u30d4\u30fc\u5148\u306eLV\u306euuid\u3092\u63a7\u3048\u3066\u304a\u304f\u3002
\n\u9593\u9055\u3048\u3066\u9006\u3067\u63a7\u3048\u306a\u3044\u3088\u3046\u6ce8\u610f\uff01<\/p>\n

\u624b\u9806\uff14\uff1a\u4e00\u6642\u7684\u306a\u30b3\u30d4\u30fc\u5148\u306e\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\u3002
\n\u30ed\u30fc\u30ab\u30eb\u306eHDD\u3067\u9818\u57df\u304c\u78ba\u4fdd\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u5916\u4ed8\u3051\u306eUSB\u3084NFS\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u3082\u826f\u3044\u3068\u601d\u3046\u3002
\nXenServer\u306f\u57fa\u672cCentOS\u3063\u307d\u3044\u306e\u3067\u4f55\u3067\u3082\u51fa\u6765\u308b\u3002
\n\u304c\u3001\u3053\u3053\u3067\u306f\u30bf\u30a4\u30c8\u30eb\u306e\u300c1\u53f0\u300d\u306b\u3053\u3060\u308f\u3063\u3066\u30ed\u30fc\u30ab\u30eb\u306eHDD\u306b\u65b0\u305f\u306bLV\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n

\u307e\u305a\u3001LV\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306eVG\u540d\u3092\u8abf\u3079\u308b\u3002<\/p>\n

[root@xs ~]# ls \/dev | grep VG
\nVG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx<\/p><\/blockquote>\n

\u30b3\u30ec\u304cVG\u540d\u3002
\n\u3053\u306eVG\u306b\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u306e\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\uff08LV\u3092\u4f5c\u6210\u3059\u308b\u3068\u3082\u8a00\u3046\uff09\u3002\u3082\u3061\u308d\u3093\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u3088\u308a\u5927\u304d\u3044\u30b5\u30a4\u30ba\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/p>\n

[root@xs ~]# lvcreate -L 10G -n temp VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx
\nLogical volume “temp” created<\/p><\/blockquote>\n

\u78ba\u4fdd\u3057\u305fLV\u306e\u4e2d\u306b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3092\u5207\u3063\u305f\u308a\u3057\u305f\u65b9\u304c\u826f\u3044\u306e\u304b\u3082\u77e5\u308c\u306a\u3044\u3051\u3069\u3001\u9762\u5012\u306a\u306e\u3067\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u5207\u3089\u305a\u76f4\u63a5\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3059\u308b\u3002<\/p>\n

[root@xs ~]# mkfs -t ext3 \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/temp
\nmke2fs 1.39 (29-May-2006)
\nFilesystem label=
\nOS type: Linux
\nBlock size=4096 (log=2)
\nFragment size=4096 (log=2)
\n1310720 inodes, 2621440 blocks
\n131072 blocks (5.00%) reserved for the super user
\nFirst data block=0
\nMaximum filesystem blocks=2684354560
\n80 block groups
\n32768 blocks per group, 32768 fragments per group
\n16384 inodes per group
\nSuperblock backups stored on blocks:
\n32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632<\/p>\n

Writing inode tables: done
\nCreating journal (32768 blocks): done
\nWriting superblocks and filesystem accounting information: done<\/p>\n

This filesystem will be automatically checked every 25 mounts or
\n180 days, whichever comes first. Use tune2fs -c or -i to override.<\/p><\/blockquote>\n

\u3067\u3001\u30de\u30a6\u30f3\u30c8\u3002<\/p>\n

[root@xs ~]# mount \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/temp \/mnt<\/p><\/blockquote>\n

\u624b\u9806\uff15\uff1a\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002
\n\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u306b\u5909\u66f4\u304c\u3042\u308b\u3068\u305d\u306e\u5206\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u9818\u57df\u306b\u66f8\u304d\u8fbc\u307f\u304c\u767a\u751f\u3059\u308b\uff08\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u306e\u306f\u53e4\u3044\u30c7\u30fc\u30bf\uff09\u306e\u3067\u3059\u304c\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u9818\u57df\u4ee5\u4e0a\u306b\u5909\u66f4\u304c\u3042\u308b\u3068\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u58ca\u308c\u308b\u3089\u3057\u3044\u306e\u3067\u3001\u4f5c\u696d\u306b\u639b\u304b\u308a\u305d\u3046\u306a\u6642\u9593\u3068\u30b3\u30d4\u30fc\u5143\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u7a3c\u50cd\u5177\u5408\u304b\u3089\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u306e\u9818\u57df\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u5927\u304d\u3081\u306b\u3068\u308c\u308b\u306a\u3089\u5927\u304d\u3081\u306b\u3068\u3063\u3066\u304a\u3044\u305f\u65b9\u304c\u5b89\u5168\u3002
\n\u3061\u306a\u307f\u306b\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u540d\u306b\u300csnapshot\u300d\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u6ce8\u610f\u3002
\n\u4f8b\u3067\u306f\u3001\u30b3\u30d4\u30fc\u51438GB\u306b\u5bfe\u3057\u30661GB\u5206\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u9818\u57df\u3092\u4f5c\u6210\u3002<\/p>\n

[root@xs ~]# lvcreate –snapshot –size=1G –name=source_snapshot \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-e60e9a37-d52a-40a1-83d4-cfa26dxxxxxx
\nLogical volume “source_snapshot” created<\/p><\/blockquote>\n

\u624b\u9806\uff16\uff1a\u78ba\u4fdd\u3057\u305f\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u306b\u30b3\u30d4\u30fc\u5143\u4eee\u60f3HDD\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u5185\u5bb9\u3092dd\u3067\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u66f8\u304d\u51fa\u3059\u3002
\n\u4f8b\u3067\u306f\u3001\u9762\u5012\u306a\u306e\u3067bs=32M\u3068\u304b\u66f8\u3044\u3066\u307e\u3059\u304c\u4e00\u822c\u7684\u306b\u3082\u3063\u3068\u3082\u3063\u3068\u5c0f\u3055\u3044\u5024\u3092\u6307\u5b9a\u3057\u305f\u65b9\u304c\u65e9\u3044\u306f\u305a\u3067\u3059\u3002<\/p>\n

[root@xs ~]# dd if=\/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/source_snapshot of=\/mnt\/source_image bs=32M<\/p><\/blockquote>\n

dd\u306e\u9032\u6357\u304c\u898b\u305f\u3044\u3068\u304d\u306f\u3001dd\u306e\u30d7\u30ed\u30bb\u30b9\u756a\u53f7\u3092\u8abf\u3079\u3066\u305d\u306e\u756a\u53f7\u306b\u5bfe\u3057\u3066USR1\u30b7\u30b0\u30ca\u30eb\u3092\u9001\u3063\u3066\u4e0b\u3055\u3044\u3002
\n\uff08\u9032\u6357\u306fdd\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u8868\u793a\u3055\u308c\u307e\u3059\uff09<\/p>\n

[root@xs ~]# kill -USR1 12345<\/p><\/blockquote>\n

\u624b\u9806\uff17\uff1a\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u304b\u3089\u30b3\u30d4\u30fc\u5148\u4eee\u60f3HDD\u3078\u30b3\u30d4\u30fc\u3002
\n\u30b3\u30d4\u30fc\u5148\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u3066\u308b\u5834\u5408\u306f\u505c\u6b62\u3057\u3066\u4e0b\u3055\u3044\u3002
\n\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u505c\u6b62\u3057\u3066\u308b\u72b6\u614b\u3060\u3068\u305d\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4eee\u60f3HDD\u3064\u307e\u308aLV\u304cinactive\u72b6\u614b\u306b\u306a\u308a\/dev\u914d\u4e0b\u3067\u306f\u898b\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u4e00\u5ea6active\u306b\u3057\u307e\u3059\u3002<\/p>\n

[root@xs ~]# lvchange -a y \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx<\/p><\/blockquote>\n

active\u306b\u3057\u305f\u3089\u3001\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u304b\u3089\u30b3\u30d4\u30fc\u5148\u4eee\u60f3HDD\uff08LV\uff09\u3078dd\u3067\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/p>\n

[root@xs ~]# dd if=\/mnt\/source_image of=\/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx bs=32M<\/p><\/blockquote>\n

\u672c\u5f53\u306f\u4e00\u6642\u30b3\u30d4\u30fc\u9818\u57df\u306a\u3069\u4f7f\u308f\u305a\u306b\u30b3\u30d4\u30fc\u5143\u304b\u3089\u30b3\u30d4\u30fc\u5148\u3078\u76f4\u63a5\u30b3\u30d4\u30fc\u3067\u304d\u308c\u3070\u826f\u3044\u3093\u3067\u3059\u304c\u3001\u76f4\u63a5dd\u3092\u3084\u3063\u3066\u3082\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u3044\u306e\u3067\u3053\u3093\u306a\u307e\u3069\u308d\u3063\u3053\u3057\u3044\u65b9\u6cd5\u306b\u306a\u3063\u3066\u307e\u3059\u3002\u306a\u3093\u304b\u826f\u3044\u65b9\u6cd5\u306a\u3044\u3067\u3059\u304b\u306d\uff1f<\/p>\n

\u30b3\u30d4\u30fc\u304c\u7d42\u308f\u3063\u305f\u3089\u30b3\u30d4\u30fc\u5148LV\u3092\u4e00\u5fdc\u975e\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u623b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

[root@xs ~]# lvchange -a n \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/LV-197bae16-d1f3-4a64-ba8f-41d2cdxxxxxx<\/p><\/blockquote>\n

\u624b\u9806\uff18\uff1a\u30b3\u30d4\u30fc\u5148\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\u3092\u3059\u308b\u3002
\n\u624b\u9806\uff17\u307e\u3067\u3067\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u30b3\u30d4\u30fc\u5143\u3068\u5168\u304f\u540c\u3058\u72b6\u614b\u3067\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u306f\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\uff08\u30db\u30b9\u30c8\u540d\u3084IP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\uff09\u3082\u540c\u3058\u306b\u306a\u3063\u3066\u308b\u306e\u3067\u305d\u306e\u307e\u307e\u8d77\u52d5\u3059\u308b\u3068\u5371\u967a\u3067\u3059\u3002
\n\u305b\u3063\u304b\u304f\u30b3\u30d4\u30fc\u5143\u306f\u7121\u505c\u6b62\u306a\u306e\u306bIP\u304c\u30b3\u30f3\u30d5\u30ea\u30af\u30c8\u3057\u3066\u30b3\u30d4\u30fc\u5143\u306b\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002
\n\u306a\u306e\u3067\u3001XenCenter\u304b\u3089\u30b3\u30d4\u30fc\u5148\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u524a\u9664\u3057\u3066\u304b\u3089\u8d77\u52d5\u3057\u3001XenCenter\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a2d\u5b9a\u3092\u4ed6\u3068\u88ab\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3001\u505c\u6b62\u3057\u3001\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u3092\u5143\u306b\u623b\u3057\u3001\u518d\u5ea6\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

\u3082\u3057\u304f\u306f\u3001\u3053\u3053\uff08lvm\u306e\u30c7\u30a3\u30b9\u30af\u30a4\u30e1\u30fc\u30b8\u3092mount – \u9593\u9055\u3044\u3060\u3089\u3051\u306e\u5099\u5fd8\u9332<\/a>\uff09\u3092\u53c2\u8003\u306b\u3057\u3066\u3001\u76f4\u63a5\u30b3\u30d4\u30fc\u5148\u306eLV\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u9023\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u63db\u3048\u308b\u306e\u3082\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u30b3\u30d4\u30fc\u304c\u3067\u304d\u307e\u3057\u305f\u3002
\n\u6700\u5f8c\u306b\u4f5c\u696d\u3067\u4f7f\u3063\u305f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u524a\u9664\u3057\u307e\u3059\u3002\uff08\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304c\u6b8b\u3063\u3066\u3066\u305d\u308c\u304c\u6ea2\u308c\u308b\u3068\u4f55\u304c\u8d77\u304d\u308b\u304b\u5206\u304b\u308a\u307e\u305b\u3093\u3002\uff09<\/p>\n

[root@xs ~]# lvremove \/dev\/VG_XenStorage-1683d355-0e2e-8b50-19d1-79934exxxxxx\/source_snapshot<\/p><\/blockquote>\n

\u3042\u3068\u3001\u4e00\u6642\u30b3\u30d4\u30fc\u5148\u3082\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3057\u3066LV\u3092\u524a\u9664\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[303],"class_list":["post-602","post","type-post","status-publish","format-standard","hentry","category-tech","tag-xenserver"],"_links":{"self":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/comments?post=602"}],"version-history":[{"count":0,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/602\/revisions"}],"wp:attachment":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/media?parent=602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/categories?post=602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/tags?post=602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}