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new disks degraded raid in omreport
We just replaced the old failed disks.
We checked with megacli and new disks are online and running.
megacli -PDList -aALL | awk '/Firmware\ state:/'
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
Firmware state: Online, Spun Up
But we got the following alert from nagios
Physical Disk 0:0:0 [Seagate ST3450857SS, 450GB] on ctrl 0 is Spinning Down
Physical Disk 0:0:1 [Seagate ST3450857SS, 450GB] on ctrl 0 is Spinning Down
in omreport it is as following:
omreport storage pdisk controller=0 | awk '/Name/,/State/'
Name : Physical Disk 0:0:0
State : Spinning Down
Name : Physical Disk 0:0:1
State : Spinning Down
Name : Physical Disk 0:0:2
State : Online
here is the controller details.
# omreport storage controller
Controller PERC 6/i Integrated (Embedded)
Controllers
ID : 0
Status : Non-Critical
Name : PERC 6/i Integrated
Slot ID : Embedded
State : Degraded
Firmware Version : 6.2.0-0013
Minimum Required Firmware Version : 6.3.0-0001
Driver Version : 06.600.18.00-rc1
Minimum Required Driver Version : Not Applicable
Storport Driver Version : Not Applicable
Minimum Required Storport Driver Version : Not Applicable
Number of Connectors : 2
Rebuild Rate : 30%
BGI Rate : 30%
Check Consistency Rate : 30%
Reconstruct Rate : 30%
Alarm State : Not Applicable
Cluster Mode : Not Applicable
SCSI Initiator ID : Not Applicable
Cache Memory Size : 256 MB
Patrol Read Mode : Auto
Patrol Read State : Stopped
Patrol Read Rate : 30%
Patrol Read Iterations : 131
Abort Check Consistency on Error : Disabled
Allow Revertible Hot Spare and Replace Member : Enabled
Load Balance : Not Applicable
Auto Replace Member on Predictive Failure : Disabled
Redundant Path view : Not Applicable
CacheCade Capable : Not Applicable
Persistent Hot Spare : Not Applicable
Encryption Capable : Not Applicable
Encryption Key Present : Not Applicable
Encryption Mode : Not Applicable
Preserved Cache : No
Wondering why two different check shows different result.
DELL-Josh Cr
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September 17th, 2014 12:00
Hi saravanan_alatest,
Are the drives hotspares or are they participating in the array? Were there hotspares that took over for these drives? What distro of Linux are you running? You may want to update the PERC firmware, the newer versions fixed some things with replacing drives.
saravanan_alate
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September 19th, 2014 00:00
Hi Josh,
Thanks for the reply. Yes we have configured raid 10 with 8 drives. We replaced 3 drives by hot swapping. All replaced drives states are 'Spinning Down'
# omreport storage pdisk controller=0 | awk '/Name/,/State/'
Name : Physical Disk 0:0:0
State : Spinning Down
Name : Physical Disk 0:0:1
State : Spinning Down
Name : Physical Disk 0:0:2
State : Online
Name : Physical Disk 0:0:3
State : Online
Name : Physical Disk 1:0:4
State : Online
Name : Physical Disk 1:0:5
State : Online
Name : Physical Disk 1:0:6
State : Spinning Down
Name : Physical Disk 1:0:7
State : Online
# cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04.4 LTS"