Troubleshooting
Problem
SAS Disk Array Management
Cause
- General Help:
# sissasraidmgr -h
- Viewing the Disk Array Configuration:
# sissasraidmgr -Ll controller_name -j1
- Preparing Disks for Use in SAS Disk Arrays:
# sissasraidmgr -P -z disk_list
(For example, # sissasraidmgr -P -z hdisk1 hdisk2 pdisk3 pdisk4)
- Changing pdisks to hdisks:
# sissasraidmgr -U -z pdisk_list
- Creating a SAS Disk Array:
# sissasraidmgr -C -r raid level -s stripe size -z pdisk_list
- Deleting a SAS Disk Array:
# sissasraidmgr -D -l controller name -d array_name
- Adding Disks to an Existing Disk Array:
# sissasraidmgr -A -l array name -z pdisk list
- Creating Hot Spare Disks:
# sissasraidmgr -H -z pdisk_list
- Deleting Hot Spare Disks:
# sissasraidmgr -I -z pdisk_list
- Displaying Rechargeable Battery Information:
# sissasraidmgr -M -o0 -l adapter_name
- Forcing a Rechargeable Battery Error:
# sissasraidmgr -M -o1 -l adapter_name
- Recovering from Disk Failures:
# sissasraidmgr -R -z pdisk_list
- Viewing the SAS device resource locations:
# sissasraidmgr -Z –o0 –j3 -l adapter_name
- Viewing the SAS device resource information:
# sissasraidmgr -Z –o1 –j3 -l adapter_name
- Viewing the SAS path information for the attached device:
# sissasraidmgr -T –o1 –j3 -l device_name
- Viewing the SAS path information graphically for the attached device:
# sissasraidmgr -T –o0 –j3 -l device_name
Thanks for taking the time to read and implement, I hope it has been an easy read.
If you feel you have found inconsistencies, please email me at ahdmashr@eg.ibm.com
Mash
Ahmed Mashhour
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Document Information
Modified date:
08 February 2022
UID
isg3T1025622