Checking disk information & issues

1. Check hard disk & raid info:

FortiWeb# diagnose hardware harddisk list

name    size(M)

sda      959656.76

sdb      8012.39

 

FortiWeb # diagnose system mount list

Filesystem           1M-blocks      Used Available Use% Mounted on

/dev/ram0                  473       310       162  65% /

none                      1164        31      1132   2% /tmp

none                      3880         3      3877   0% /dev/shm

/dev/sdb1                  362       254        89  74% /data

/dev/sdb3                   91         0        86   0% /home

/dev/sda1               449651      7771    418971   1% /var/log

 

FortiWeb# diagnose hardware logdisk info

disk number: 1

disk[0] size: 937.16GB

raid level: raid1

partition number: 1

mount status: read-write

2. Check RAID information:

FortiWeb# diagnose hardware raid list   

level   size(M)   disk-number                               

raid1   899811    0(OK),1(OK)  

 

FortiWeb# diagnose hardware raid-card info

FW Package Build: 50.5.0-1121

MegaCli

Usually we need to pay attention to fields like below when checking the output:

• Slot number and device ID

• Firmware status (a failed disk will show Failed)

• Fields including “Error”

/# MegaCli -PDList -aALL                    

Adapter #0

 

Enclosure Device ID: 69

Slot Number: 0

Drive's position: DiskGroup: 0, Span: 0, Arm: 0

Enclosure position: N/A

Device Id: 1

WWN: 55cd2e4152c655b7

Sequence Number: 2

Media Error Count: 0

Other Error Count: 0

Predictive Failure Count: 0

Last Predictive Failure Event Seq Number: 0

PD Type: SATA

 

Raw Size: 894.252 GB [0x6fc81ab0 Sectors]

Non Coerced Size: 893.752 GB [0x6fb81ab0 Sectors]

Coerced Size: 893.75 GB [0x6fb80000 Sectors]

Sector Size:  512

Logical Sector Size:  512

Physical Sector Size:  4096

Firmware state: Online, Spun Up

Commissioned Spare : No

Emergency Spare : No

Device Firmware Level: 0120

Shield Counter: 0

Successful diagnostics completion on :  N/A

SAS Address(0): 0x300605b00f3769e1

Connected Port Number: 0(path0)

Inquiry Data: BTYG030302SJ960CGN  INTEL SSDSC2KG960G8                     XCV10120

FDE Capable: Not Capable

FDE Enable: Disable

Secured: Unsecured

Locked: Unlocked

Needs EKM Attention: No

Foreign State: None

Device Speed: 6.0Gb/s

Link Speed: 6.0Gb/s

Media Type: Solid State Device

Drive Temperature :13C (55.40 F)

PI Eligibility:  No

Drive is formatted for PI information:  No

PI: No PI

Drive's NCQ setting : Enabled

Port-0 :

Port status: Active

Port's Linkspeed: 6.0Gb/s

Drive has flagged a S.M.A.R.T alert : No

3. Initialize RAID:

Use the this command to initialize the RAID

Currently, only RAID level 1 is supported, and only on FortiWeb 1000B/C/D/E, 2000E, 3000C/CFsx, 3000E, and 4000E shipped with FortiWeb 4.0 MR1 or later.

FortiWeb# execute create-raid level raid1

4. Rebuild RAID:

Use this command to rebuild the RAID.

Currently, only RAID level 1 is supported, and only on FortiWeb-1000B, 1000C, 3000C/CFsx, 3000E, and 4000E shipped with FortiWeb 4.0 MR1 or later.

FortiWeb# execute create-raid rebuild

This operation will clear all data on disk :0!

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