Get more details in iSCSI session error recoveries
Increasing the iSCSI session error recovery level enables you to receive more detailed information about iSCSI error recoveries. Using a higher error recovery level might cause a minor reduction in iSCSI session performance.
By default, ONTAP is configured to use error recovery level 0 for iSCSI sessions. If you are using an initiator that has been qualified for error recovery level 1 or 2, you can choose to increase the error recovery level. The modified session error recovery level affects only the newly created sessions and does not affect existing sessions.
Beginning in ONTAP 9.4, the
max-error-recovery-level option is not supported in the
iscsi show and
iscsi modify commands.
Enter advanced mode:
set -privilege advanced
Verify the current setting by using the
iscsi show -vserver vs3 -fields max-error-recovery-level
vserver max-error-recovery-level ------- ------------------------ vs3 0
Change the error recovery level by using the
iscsi modify -vserver vs3 -max-error-recovery-level 2