This article will show you the mapping from physical HBA card to luns, I use SAN as example below, in general, it’s also applys to any other devices whichever use sysfs, for example direct sas connect. [root@RHEL6 scsi_host]# lspci | grep Fibre 05:00.0 Fibre Channel: Emulex Corporation Saturn-X: LightPulse Fibre Channel Host Adapter (rev 03) …
HP-UX 1. Rescan the devices: ioscan -fnC <disk|tape> 2. Generate device files: insf -e 3. Verify the new devices: ioscan -funC <disk|tape> AIX 1. Rescan the devices ): cfgmgr -vl fcsx Where x is FC adapter number 2. Verify the new devices: lsdev -Cc <disk|tape> Linux The rescan in Linux is HBA-specific. For QLogic: echo …
How to Rescan new LUN’s added in Linux, HP-UX, Aix, Solaris ? Read More »
To clean up the device tree after you remove LUNs The removed devices show up as drive not available in the output of the format command: 413. c3t5006016841e02f0Cd252 <drive not available> /pci@1d,700000/SUNW,qlc@1,1/fp@0,0/ssd@w5006016841e02f0c,fc After the LUNs are unmapped using Array management or the command line, Solaris also displays the devices as either unusable or failing. bash-3.00# …
Solaris Cleaning up the Operating System device tree after removing LUNs Read More »