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最近の更新
# /usr/StorMan/arcconf SETCACHE Usage: SETCACHE <Controller#> LOGICALDRIVE <LogicalDrive#> <logical mode> [noprompt] [nologs] Usage: SETCACHE <Controller#> DEVICE <Channel# ID#> <physical mode> [nologs]
LOGICALDRIVE に対して、WriteBack Enableにする。
Logical device number 1 Logical device name : ARRAY2 RAID level : 10 Status of logical device : Optimal Size : 6673398 MB Stripe-unit size : 256 KB Read-cache mode : Enabled MaxCache preferred read cache setting : Enabled MaxCache read cache setting : Enabled Write-cache mode : Disabled (write-through) Write-cache setting : Disabled (write-through)
※キャッシュバッテリが搭載されてないものだと、WARNINGが出る。
# /usr/StorMan/arcconf SETCACHE 1 LOGICALDRIVE 1 wb
Controllers found: 1
WARNING: Power failure without battery/ZMM support will lead to data loss.
Do you wish to continue?
Press y, then ENTER to continue or press ENTER to abort:
Logical device number 1 Logical device name : ARRAY2 RAID level : 10 Status of logical device : Optimal Size : 6673398 MB Stripe-unit size : 256 KB Read-cache mode : Enabled MaxCache preferred read cache setting : Enabled MaxCache read cache setting : Enabled Write-cache mode : Enabled (write-back) Write-cache setting : Enabled (write-back)