How Check Lun Size in Linux?
Contents How Do I Find the Lun Id in Linux? So the First Device in Command “Ls -Ld /Sys/Block/Sd*/Device” Corresponds to the First Device Scene in the Command...
How do I find the LUN ID in Linux?
so the first device in command “ls -ld /sys/block/sd*/device” corresponds to the first device scene in the command “cat /proc/scsi/scsi” command above. i.e. Host: scsi2 Channel: 00 Id: 00 Lun: 29 corresponds to 2:0:0:29. Check the highlighted portion in both commands to correlate. Another way is to use sg_map command.
How do I scan a LUN in Linux?
Follow the steps below to scan the new LUN in OS and then in multipath.
- Rescan SCSI hosts: # for host in ‘ls /sys/class/scsi_host’ do echo ${host}; echo “- – -” > /sys/class/scsi_host/${host}/scan done.
- Issue LIP to FC hosts: …
- Run rescan script from sg3_utils:
Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.
