Смотрим состояние логического устройства
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Если после запуска arcconf rescan 1 диск не добавился и массив не стал ребилдиться, то переводим новый HDD в hotspare состояние и ребилд массива начнется
root@rescue ~ # arcconf getconfig 1 ld Controllers found: 1 ---------------------------------------------------------------------- Logical device information ---------------------------------------------------------------------- Logical device number 0 Logical device name : Xen RAID level : 5 Status of logical device : Degraded Size : 2086902 MB Stripe-unit size : 256 KB Read-cache mode : Enabled MaxIQ preferred cache setting : Enabled MaxIQ cache setting : Disabled Write-cache mode : Enabled (write-back) Write-cache setting : Enabled (write-back) Partitioned : Yes Protected by Hot-Spare : No Bootable : Yes Failed stripes : Yes Power settings : Disabled -------------------------------------------------------- Logical device segment information -------------------------------------------------------- Segment 0 : Present (0,0) 9VS3YTBB Segment 1 : Present (0,1) 9VS3WVC2 Segment 2 : Missing Command completed successfully.
в предпоследней строке видим что один из трех HDD вообще не отвечает, заменяем его.
Теперь выводим физические устройства
root@rescue ~ # arcconf getconfig 1 pd
Controllers found: 1
----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Device #0
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,0(0:0)
Reported Location : Connector 0, Device 0
Vendor :
Model : ST31500341AS
Firmware : CC1H
Serial number : 9VS3YTBB
Size : 1430799 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : No
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #1
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,1(1:0)
Reported Location : Connector 0, Device 1
Vendor :
Model : ST31500341AS
Firmware : CC1H
Serial number : 9VS3WVC2
Size : 1430799 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : No
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #2
Device is a Hard drive
State : Ready
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,2(2:0)
Reported Location : Connector 0, Device 2
Vendor :
Model : ST31500341AS
Firmware : CC1H
Serial number : 9VS217GE
Size : 1430799 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : No
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Command completed successfully.
видим Device #2 c "State: Ready" это как раз новый HDD который поставили взамен сбойного
Запускаем следующую команду, после которой новый диск должен автоматически добавится в RAID массив и запустится процесс ребилда
arcconf rescan 1
Выводим состояние логического устройства
root@rescue ~ # arcconf getconfig 1 ld ... Segment 0 : Present (0,0) 9VS3YTBB Segment 1 : Present (0,1) 9VS3WVC2 Segment 2 : Rebuilding (0,2) 9VS217GE ...
Выводим статус и прогресс ребилда
root@rescue ~ # arcconf getstatus 1 Controllers found: 1 Logical device Task: Logical device : 0 Task ID : 101 Current operation : Rebuild Status : In Progress Priority : High Percentage complete : 0
arcconf setstate 1 device <channel_device> HSP
channel_device - это номер канала и id диска в этом канале. Узнать его можно выполнив команду
arcconf getconfig 1 pd
поле
Reported Channel,Device(T:L)
Reported Channel,Device(T:L)
После окончания ребилда диск становится в hotspare резерв
root@rescue ~ # arcconf getconfig 1 ld Controllers found: 1 ---------------------------------------------------------------------- Logical device information ---------------------------------------------------------------------- Logical device number 0 Logical device name : Xen RAID level : 5 Status of logical device : Optimal Size : 2086902 MB Stripe-unit size : 256 KB Read-cache mode : Enabled MaxIQ preferred cache setting : Enabled MaxIQ cache setting : Disabled Write-cache mode : Enabled (write-back) Write-cache setting : Enabled (write-back) Partitioned : Yes Protected by Hot-Spare : No Bootable : Yes Failed stripes : Yes Power settings : Disabled -------------------------------------------------------- Logical device segment information -------------------------------------------------------- Segment 0 : Present (0,0) 9VS3YTBB Segment 1 : Present (0,1) 9VS3WVC2 Segment 2 : Spare (0,2) 9VS217GE
Переводим из hotspare в ready
arcconf setstate 1 device <channel_device> RDY
Убеждаемся что массив и диски вернулись в нормальное состояние
root@rescue ~ # arcconf getconfig 1 ld Controllers found: 1 ---------------------------------------------------------------------- Logical device information ---------------------------------------------------------------------- Logical device number 0 Logical device name : Xen RAID level : 5 Status of logical device : Optimal Size : 2086902 MB Stripe-unit size : 256 KB Read-cache mode : Enabled MaxIQ preferred cache setting : Enabled MaxIQ cache setting : Disabled Write-cache mode : Enabled (write-back) Write-cache setting : Enabled (write-back) Partitioned : Yes Protected by Hot-Spare : No Bootable : Yes Failed stripes : Yes Power settings : Disabled -------------------------------------------------------- Logical device segment information -------------------------------------------------------- Segment 0 : Present (0,0) 9VS3YTBB Segment 1 : Present (0,1) 9VS3WVC2 Segment 2 : Present (0,2) 9VS217GE
http://ask.adaptec.com/app/answers/detail/a_id/14947/~/adaptec-%2F-icp-or-maxview-storage-manager-reports-the-raid-has-a-bad-stripe.-
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