which file system are you using if LUN? Lun is ISCI
yes we did review the above KB and space-allocation enabled is already set
Let me know if below rescanning is required to be done
PS Link Refer
Linux hosts:
- Rescan after add-reporting-nodes.
- Starting RHEL 6.5 & RHEL 7.0 onwards, run the following command to update active/optimized paths after add-reporting-nodes:
# /usr/bin/rescan-scsi-bus.sh –a - For RHEL 5 and RHEL 6.4 (including previous updates), run the following command to update active/optimized paths after add-reporting-nodes:
# /usr/bin/rescan-scsi-bus.sh
Note: Nothing additional has to be done in the multipath layer.
- Starting RHEL 6.5 & RHEL 7.0 onwards, run the following command to update active/optimized paths after add-reporting-nodes:
- Rescan after remove-reporting-nodes
- Separate rescan steps are required for SCSI layer and Multipathing layer in Linux storage stack to clean up stale disk paths after remove-reporting-nodes in SLM.
- Run the following command to remove stale LUN paths in SCSI layer
# /usr/bin/rescan-scsi-bus.sh –r - Next run the following command to remove stale LUN paths in multipath layer:
# multipath -r
Note: The /usr/bin/rescan-scsi-bus.sh script is available as part of the native sg3_utils package.
Anything from the storage end scan can be done ?
Scanning on storage end will it require reboot ?
If Scanning is possible on storage end , is it disruptive operation?
Thanks in advance