I have a problem with a RAID 10, I have 4 disks on raid. A disc has just been changed (0,3). But I can not rebuild the array. Logical device are setted as "Missing".
All commands return to me the following error
/usr/StorMan# /usr/StorMan/arcconf setstate 1 device 0 3 rdyControllers found: 1 The device specified does not exist. Command aborted.
/usr/StorMan# /usr/StorMan/arcconf getconfig 1 Controllers found: 1 ---------------------------------------------------------------------- Controller information ---------------------------------------------------------------------- Controller Status : Optimal Channel description : SAS/SATA Controller Model : Adaptec 2405 Controller Serial Number : 2D2711FE327 Physical Slot : 16 Temperature : 68 C/ 154 F (Normal) Installed memory : 128 MB Copyback : Disabled Background consistency check : Disabled Automatic Failover : Enabled Global task priority : High Performance Mode : Default/Dynamic Stayawake period : Disabled Spinup limit internal drives : 0 Spinup limit external drives : 0 Defunct disk drive count : 0 Logical devices/Failed/Degraded : 1/0/1 SSDs assigned to MaxIQ Cache pool : 0 Maximum SSDs allowed in MaxIQ Cache pool : 8 MaxIQ Read Cache Pool Size : 0.000 GB MaxIQ cache fetch rate : 0 MaxIQ Cache Read, Write Balance Factor : 3,1 NCQ status : Enabled Statistics data collection mode : Enabled -------------------------------------------------------- Controller Version Information -------------------------------------------------------- BIOS : 5.2-0 (18937) Firmware : 5.2-0 (18937) Driver : 1.1-7 (28000) Boot Flash : 5.2-0 (18937) ---------------------------------------------------------------------- Logical device information ---------------------------------------------------------------------- Logical device number 0 Logical device name : RAID level : 10 Status of logical device : Degraded Size : 3809270 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 -------------------------------------------------------- Group 0, Segment 0 : Present (0,1) W1F20KQ9 Group 0, Segment 1 : Present (0,0) Z34063KS Group 1, Segment 0 : Present (0,2) W1E2PW1C Group 1, Segment 1 : Missing ---------------------------------------------------------------------- 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 : ST2000DM001-1CH1 Firmware : CC24 Serial number : Z34063KS Size : 1907729 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,Reduced rpm 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 : ST2000DM001-1CH1 Firmware : CC24 Serial number : W1F20KQ9 Size : 1907729 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,Reduced rpm SSD : No MaxIQ Cache Capable : No MaxIQ Cache Assigned : No NCQ status : Enabled Device #2 Device is a Hard drive State : Online 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 : ST2000DM001-1CH1 Firmware : CC24 Serial number : W1E2PW1C Size : 1907729 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,Reduced rpm SSD : No MaxIQ Cache Capable : No MaxIQ Cache Assigned : No NCQ status : Enabled
How can I start the rebuilding of the array?
Best Answer
I had the same problem, and had to put the new disk in the HSP (Hot Spare) state first. After that, with failover set to on, the rebuild process was started automatically.
Be sure that you have the corresponding IDs, channel-IDs, etc.