HP StorageWorks 8/80 HP StorageWorks Fabric OS 6.1.x administrator guide (5697 - Page 455

vgexport -a y /dev/jbod 17. If you are not using multipathing software, mount all devices again and restart I/O. For example: mount /mnt/jbod 18. If you are using multipathing software, reenable the affected path. The preceding steps do not "clean up" the results from ioscan. When viewing the output of ioscan, notice the that the original entry is still there, but now has a status of NO_HW. # ioscan -funC disk Class I H/W Path Driver S/W State H/W Type Description disk 0 0/0/1/1.2.0 adisk CLAIMED DEVICE SEAGATE ST39204LC /dev/dsk/clt2d0 /dev/rdsk/c1t2d0 disk 1 0/0/2/1.2.0 adisk CLAIMED DEVICE HP DVD-ROM 304 /dev/dsk/c3t2d0 /dev/rdsk/c3t2d0 disk 319 0/4/0/0.1.2.255.14.8.0 adisk CLAIMED DEVICE ST336605FC SEAGATE /dev/dsk/c64t8d0 /dev/rdsk/c64t8d0 disk 320 0/4/0/0.1.18.255.14.8.0adisk NO_HW DEVICE ST336605FC SEAGATE /dev/dsk/c65t8d0 /dev/rdsk/c65t8d0 19. Remove the original (outdated) entry. The proper usage for this command is rmsf -a -v . For example: rmsf -a -v /dev/dsk/c65t8d0 20.Enter the ioscan -funC disk command to validate that the entry has been removed. In this example, the NO_HW entry is no longer listed: het46 (HP-50001)> ioscan -funC disk Class I H/W Path Driver S/W State H/W Type Description disk 0 0/0/1/1.2.0 adisk CLAIMED DEVICE SEAGATE ST39204LC /dev/dsk/clt2d0 /dev/rdsk/c1t2d0 disk 1 0/0/2/1.2.0 adisk CLAIMED DEVICE HP DVD-ROM 304 /dev/dsk/c3t2d0 /dev/rdsk/c3t2d0 disk 319 0/4/0/0.1.2.255.14.8.0 adisk CLAIMED DEVICE ST336605FC SEAGATE /dev/dsk/c64t8d0 /dev/rdsk/c64t8d0 21.Repeat for all fabrics. 22.Issue the switchEnable command. Enable the core switches first, then the edges. AIX procedure This procedure is not intended to be comprehensive. It provides a starting point from which a SAN administrator can develop a site-specific procedure for a device that binds automatically by PID, and cannot be rebooted due to uptime requirements. 1. Back up all data. Verify backups. 2. If you are not using multipathing software, stop all I/O going to all volumes connected through the switch or fabric to be updated. Fabric OS 6.1.x administrator guide 455