Fix multiple iscsi connections to the same IQN
...and some general debug commands
- Unmount the partitons related to the LUNS with multiple connections
- umount /u01
- umount /u02
- umount /u03
- umount /l01
- umount /l02
- umount /l05
- umount /l03
- Find the sessions that are runnning/connected
- iscsiadm -m session
- Logout of the sessions
- iscsiadm -m node -T \
iqn.2001-05.com.equallogic:0-8a0906-e23cdab04-542d46c32504e145-hudson \
--logout
- iscsiadm -m node -T \
iqn.2001-05.com.equallogic:0-8a0906-ade6a1106-4ec000ee3414f959-hudson100gb \
--logout
Remove the iqn directory
cd /var/lib/iscsi/nodes
Determine which iqn to remove
rm -rf iqn<--->
- Delete the old and find the new iqn's
- service iscsi restart
- iscsiadm -m iface -I ethX --op=delete
- iscsiadm -m iface -I ethX --op=new
- iscsiadm -m discovery -t st -p 10.1.1.1 -I eth1 --op=delete --op=new
- service iscsi restart
- iscsiadm -m session
- Restore LVM superblock
- vgcfgbackup>
- reboot>
- Solaris related ...
- iscsiadm list isns-server
A general indicator for the iSCSI connection.
- iscsiadm list target -v
Show verbose info for ALL targers
- iscsiadm list target -S <iqn ... >
Show info for specific target (by iqn)
This returns the long disk device name
- iscsiadm list target -v -S <iqn ... >
Show verbose info for specific target (by iqn)
This returns the long disk device name
- iscsiadm list target-param
This returns ALL the irq's for the system
- iscsiadm list target-param <iqn ... >
This returns the irq's for the specific iqn