Advance Option - Thecus N8900 series User Manual

Advance Option

There are 3 available options for the user to operate Thecus IP storage associated
with iSCSI setting. The details are listed in the following screenshot. If the options
are modified, the system will need to reboot for the changes to take place.
iSCSI CRC/Checksum
To enable this option, the initiator can connect with "Data digest" and "Header
digest".
Max Connections
The maximum number of iSCSI connections.
Error Recovery Level
The Error Recovery Level (ERL) is negotiated during a leading iSCSI connection
login in traditional iSCSI (RFC 3720) and iSER (RFC 5046).
ERL=0: Session Recovery
ERL=0 (Session Recovery) is triggered when failures within a command,
within a connection, and/or within TCP occur. This causes all of the previous
connections from the failed session to be restarted on a new session by
sending a iSCSI Login Request with a zero TSIHRestart all iSCSI connections
on any failure.
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