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Snapdrive for Unix

SnapDrive fails to add newly mapped LUNs in RHEL 6.6 and later

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The rescan script /usr/bin/rescan-scsi-bus.sh bundled with the sg3_utils package fails to add the newly mapped LUNs in SnapDrive for UNIX running on Red Hat Enterprise Linux 6.6 and later.

Workaround

  1. Create a file called dynamic-lun-rescan.sh in the /root directory and provide full permission to the file.

  2. Add the command /usr/bin/rescan-scsi-bus.sh -a -r in the dynamic-lun-rescan.sh file.