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回复 1# zpffzz
为啥删除硬RAID会丢数据,请看官方文档的官方说法。(文档下载地址:http://download.oracle.com/docs/ ... -15/820-4933-15.pdf)
In some cases, the creation of a RAID volume may cause data on specified
disks to be lost (for instance, on LSI1020, LSI1030, LSI1064, or LSI1068 HBAs),
and raidctl prompts the user for confirmation about the creation. Use the -f
option to force the volume creation without prompting the user for
confirmation.
When a volume is deleted, all data is lost. Therefore, unless the -f option is
specified, raidctl prompts the user for confirmation before deleting the volume.
When a RAID 1 volume is deleted from a LSI1020, LSI1030, LSI1064, or LSI1068
HBA, the primary and secondary disks are “split”. If the volume was in
SYNCING state, the primary will contain the data, and the secondary will not.
If the volume state was OPTIMAL, both disks will contain a complete image of
the data. |
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