Avago Technologies 3ware SAS 9750-4i - Manual (Page 62)

Chapter 2. CLI Syntax Reference
54 3ware SATA+SAS RAID Controller Card CLI Guide, Version 10.0
verified (by reading and reporting un-readable sectors). If any parity
mismatches are found, the array will be automatically background initialized.
(For information about the initialization process, see the user guide that came
with your 3ware RAID controller.)
Example 1 : Advanced Verify Schedule
For 9550SX and earlier controllers, and when verify=advanced for 9750
controllers, and for 9690SA and 9650SE controllers running 9.5.1 or later, the
show verify command displays the current verify background task schedule
as illustrated below.
//localhost> /c1 show verify
Verify Schedule for Controller /c1
========================================================
Slot Day Hour Duration Status
--------------------------------------------------------
1 Mon 2:00am 4 hr(s) disabled
2 - - - disabled
3 Tue 12:00am 24 hr(s) disabled
4 Wed 12:00am 24 hr(s) disabled
5 Thu 12:00am 24 hr(s) disabled
6 Fri 12:00am 24 hr(s) disabled
7 Sat 12:00am 24 hr(s) disabled
A status of “disabled” indicates that the controller will not use the defined
schedule timeslots and will start verifying within 10 to 15 minutes, if the
verify command is entered manually, or it will begin automatically if the
autoverify option is set. Rebuilds, migrations, and initializations will take
priority over verifies.
Example 2: Basic Verify Schedule
For 9750, 9690SA, and 9650SE controllers, if the “basic” Verify Task
Schedule is selected, the show verify command displays a schedule as
illustrated below:
//localhost> /c1 show verify
/c1 basic verify weekly preferred start: Friday 12:00am
/c x show verifymode
This command is only supported on 9750, 9690SA, and 9650SE controllers.
This command shows the current rebuild mode setting of the specified
controller. The verify mode has two settings: Adaptive and Low latency.
Verify mode works in conjunction with the verify task rate (see “/cx show
verifyrate” on page 55).
The Adaptive setting is the default verify mode. It allows the firmware to
adjust the interaction of verify tasks with host I/Os to maximize the speed of