Chapter 2. CLI Syntax Reference

--------------------------------------------------------------------------

u0

RAID-5

INITIALIZING

0

-

64K

521.466

ON

OFF

Port

Status

 

Unit

Size

 

Blocks

Serial

 

 

---------------------------------------------------------------

 

 

p0

NOT-PRESENT

-

-

GB

-

-

 

 

p1

OK

 

u0

76.33

160086528

Y2NXL7FE

 

p2

NOT-PRESENT

-

-

GB

-

-

 

 

p3

OK

 

u0

76.33

160086528

Y2NXLB9E

 

p4

NOT-PRESENT

-

-

GB

-

-

 

 

p5

OK

 

u0

76.33

160086528

Y2NXQPZE

 

p6

NOT-PRESENT

-

-

GB

-

-

 

 

p7

OK

 

u0

76.33

160086528

Y2NXM4VE

 

p8

OK

 

u0

74.53

GB

156301488

3JV3WTSE

 

p9

OK

 

u0

74.53

GB

156301488

3JV3WRHC

 

p10

OK

 

u0

74.53

GB

156301488

3JV3WQLQ

 

p11

OK

 

u0

74.53

GB

156301488

3JV3WQLZ

 

Name

OnlineState

BBUReady

Status

Volt

Temp

Hours

LastCapTest

---------------------------------------------------------------------------

bbu On

Yes

OK

OK

OK

0

xx-xxx-xxxx

/cx show verify

9000 series controllers support background tasks and allow you to schedule a regular time when they occur.

Verify is one of the supported background tasks. Rebuild and selftest are other background tasks for which there are separate schedules. Migrate and initialize are additional background tasks that follow the same schedule as rebuild. For each background task, up to 7 time periods can be registered, known as slots 1 through 7. Each task schedule can be managed by a set of commands including add, del, show and set a task. Background task schedules have a slot id, start-day-time, duration, and status attributes.

For details about setting up a schedule for background verify tasks, see “Setting Up a Verify Schedule” on page 51.

Verify activity verifies all units based on their unit type. Verifying RAID 1 involves checking that both drives contain the exact data. On RAID 5 and RAID 6, the parity information is used to verify data integrity. RAID 10 and 50 are composite types and follow their respective array types. On 9000 series, non-redundant units such as RAID 0, JBOD, single, and spare, are also 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.)

The show verify command displays the current verify background task schedule as illustrated below.

48

3ware Serial ATA RAID Controller CLI Guide

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AMCC 9590SE, 9550SX, 9500S, 9650SE manual Cx show verify