Attach device must be after /dev/vda
for example
#euca-attach-volume -i <instance> -d /dev/vd[b,c,d,e] <volume_ID>
#euca-describe-volume
VOLUME vol-00000003 5 nova in-use (hugopro, ubuntu2, i-00000017[ubuntu3], \/dev\/vdb) 2011-04-14T09:07:02Z
instance#fdisk-l
Disk /dev/vda: 1476 MB, 1476395008 bytes
16 heads, 63 sectors/track, 2860 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/vda doesn't contain a valid partition table
Disk /dev/vdb: 5368 MB, 5368709120 bytes
16 heads, 63 sectors/track, 10402 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
dear Hugo k.
ReplyDelete請問用euca-run-instance建立的instance自帶的storage，跟用euca-create-volume建立掛於instance上的storage，有什麼不一樣？thanks.
Volume = EBS
ReplyDelete可以永久保存的blockdevice
自帶的就像img 本身的暫時性device
dear Hugo k.
ReplyDelete我操作volume狀態如下:
$ euca-describe-volumes
VOLUME vol-00000001 40 nova error_deleting (yljh, server1, None, None) 2011-07-18T13:35:36Z
$ euca-detach-volume vol-00000001
ApiError: ApiError: Volume isn't attached to anything!
刪除volume結果如下:
$ euca-delete-volume vol-00000001
ApiError: ApiError: 卷组状态必须可获取
要怎麼才可以把這沒用的volume刪掉?thanks.
Hello , beginner ...
ReplyDelete我記得之前我是從VG下手後再把DB那筆資料k掉的
sorry，看不太懂，可以詳細告知嗎？thanks.
ReplyDeletehi,我找到解決方法:
ReplyDelete用lvremove指令刪除/dev/nova-volumes/下不要的volume
進入mysql，刪除volumes資料表內不要的volume記錄即可。
感謝提醒。
dear Hugo k.
ReplyDeleteinstance附掛一volume，修改/etc/fstab，以便vm重開時掛載。發現vm重開時，volume的硬碟都會掛上，但是node server重開後，再reboot此instance，卻發現掛不上volume...請問這問題要如何處理較好？