CLI Guide

verify links
Description Verifies FC or iSCSI host-port link paths between controller A and controller B.
Minimum role manage
Syntax
verify link
[link-type FC|iSCSI|ALL]
Parameters
link-type FC|iSCSI|ALL
Optional. Specifies the type of host-port links to verify:
• FC: Verify FC-to-FC links only.
• iSCSI: Verify iSCSI-to-iSCSI links only.
• ALL: Verify all FC-to-FC and iSCSI-to-iSCSI links.
If this parameter is omitted, all links are verified.
Output
Port
The port ID.
Type
• FC: FC port.
• iSCSI: iSCSI port.
• Unknown: Port type is unknown.
Links
The IDs of linked ports.
Examples Verify all links between controllers A and B.
# verify links
verify vdisk
Description
Analyzes redundant vdisks to find and fix inconsistencies between their redundancy data and their user data.
This command applies to linear storage only.
This command acts on all disks in a vdisk but not dedicated spares or leftover disks. This command will find
and optionally fix parity mismatches for RAID 3, 5, 6, and 50, and mirror mismatches for RAID 1 and 10. This
command can be performed only on a vdisk whose status is FTOL (fault tolerant and online). This command
cannot be performed for NRAID or RAID 0.
Verification can last over an hour, depending on vdisk size, utility priority, and amount of I/O activity. You can
use a vdisk while it is being verified. To view the progress of a verify (VRFY) job, use the show vdisks on page
252 command.
When verification is complete, event 21 is logged and specifies the number of inconsistencies found. Such
inconsistencies can indicate that a disk is going bad.
NOTE: The scrub vdisk on page 103 command operates similarly to verify vdisk and can find
media errors for any RAID level, including NRAID and RAID 0.
Minimum role manage
Syntax
verify vdisk
[fix yes|no]
vdisks
Parameters
fix yes|no
Alphabetical list of commands 275