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[Linux] CentOS 7 HP SSACLI 점검 방법
- 비아웹 오래 전 2024.06.27 18:27 인기
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벤더(IBM,HP,Dell 등) 의 하드웨어에서는 Linux 운영체제 상에서 하드웨어 레이드 컨트롤러의 상태를 확인 할 수 있는 도구들을 제공하고 있습니다.
HP의 경우, Smart Storage Adminstrator 관리 명령어를 제공하고 있습니다.
(이전에는 hpssacli, hpacucil 와 같은 명령어였습니다.)
현재는 ssacli 로 변경 되었으며, Linux 운영체제상에서 하드웨어 RAID 구성, 상태 확인, 변경등이 가능하도록 지원하는 HP 에서 제공되는 관리 도구 입니다.
- SSACLI 설치
해당 사이트에서 rpm 버전을 다운받아 서버에 설치하시면 됩니다.
rpm -ivh ssacli-3.40-3.0.x86_64.rpm
- SSACLI을 이용하여 하드웨어 확인
컨트롤러 상세 상태 확인
# ssacli ctrl all show detail
Smart Array P410i in Slot 0 (Embedded)
Bus Interface: PCI
Slot: 0
Serial Number: 50014380095F6F00
Cache Serial Number: PACCQID11492789
Controller Status: OK
Hardware Revision: C
Firmware Version: 6.40-0
Firmware Supports Online Firmware Activation: False
Rebuild Priority: Medium
Expand Priority: Medium
Surface Scan Delay: 15 secs
Surface Scan Mode: Idle
Parallel Surface Scan Supported: No
Queue Depth: Automatic
Monitor and Performance Delay: 60 min
Elevator Sort: Enabled
Degraded Performance Optimization: Disabled
Wait for Cache Room: Disabled
Surface Analysis Inconsistency Notification: Disabled
Post Prompt Timeout: 0 secs
Cache Board Present: True
Cache Status: OK
Cache Ratio: 100% Read / 0% Write
Drive Write Cache: Disabled
Total Cache Size: 0.2
Total Cache Memory Available: 0.1
No-Battery Write Cache: Disabled
SATA NCQ Supported: True
Number of Ports: 2 Internal only
Encryption: Not Set
Driver Name: hpsa
Driver Version: 3.4.18
Driver Supports SSD Smart Path: True
PCI Address (Domain:Bus:Device.Function): 0000:05:00.0
Port Max Phy Rate Limiting Supported: False
Host Serial Number: SGH033XJT1
Sanitize Erase Supported: False
Primary Boot Volume: None
Secondary Boot Volume: None
전체 Logical Drive 상태 확인
# ssacli ctrl slot=0 ld all show
Smart Array P410i in Slot 0 (Embedded)
Array A
logicaldrive 1 (279.37 GB, RAID 1, OK)
Array B
logicaldrive 2 (558.88 GB, RAID 0, OK)
Array C
logicaldrive 3 (558.88 GB, RAID 0, OK)
Array D
logicaldrive 4 (447.10 GB, RAID 0, Failed)
아래와 같이 특정 Lofical Drive 의 상태 및 Linux 에서 사용되는 Disk Label, Physical Drive 정보를 확인 할 수 있습니다.
# ssacli ctrl slot=0 ld 1 show
Smart Array P410i in Slot 0 (Embedded)
Array A
Logical Drive: 1
Size: 279.37 GB
Fault Tolerance: 1
Heads: 255
Sectors Per Track: 32
Cylinders: 65535
Strip Size: 256 KB
Full Stripe Size: 256 KB
Status: OK
Unrecoverable Media Errors: None
Caching: Enabled
Unique Identifier: 600508B1001C5D5CE92263CB4F53A2B0
Disk Name: /dev/sda
Mount Points: /boot 1024 MB Partition Number 1
OS Status: LOCKED
Logical Drive Label: AB1AB56550014380095F6F00F968
Mirror Group 1:
physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS HDD, 300 GB, OK)
Mirror Group 2:
physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS HDD, 300 GB, OK)
Drive Type: Data
LD Acceleration Method: Controller Cache
전체 Physical Drive 상태 확인
# ssacli ctrl slot=0 pd all show
Smart Array P410i in Slot 0 (Embedded)
Array A
physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS HDD, 300 GB, OK)
physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS HDD, 300 GB, OK)
Array B
physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS HDD, 600 GB, OK)
Array C
physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SAS HDD, 600 GB, OK)
Array D
physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS HDD, 146 GB, Failed)
Physical Drive 상태 확인
아래와 같이 특정 Physical Drive의 상태를 확인 할 수 있습니다.
테스트에 사용된 Disk는 장애가 발생되어 Failed 로 상태가 나오고 있습니다.
# ssacli ctrl slot=0 pd 2I:1:5 show
Smart Array P410i in Slot 0 (Embedded)
Array D
physicaldrive 2I:1:5
Port: 2I
Box: 1
Bay: 5
Status: Failed
Last Failure Reason: Init drive type mix
Drive Type: Data Drive
Interface Type: SAS
Size: 146 GB
Drive exposed to OS: False
Logical/Physical Block Size: 512/512
Rotational Speed: 10000
Firmware Revision: HPDE
Serial Number: 6SD2S3R40000B132J1A9
WWID: 5000C50033CD8419
Model: HP EG0146FAWHU
PHY Count: 2
PHY Transfer Rate: 6.0Gbps, Unknown
Sanitize Erase Supported: False
Shingled Magnetic Recording Support: None
위와 같이 다양하게 하드웨어 RAID를 확인 할 수 있습니다.
또한 Array(Logical Drive) 생성 및 삭제, 기타 컨트롤러 설정이 Linux 운영체제 안에서 설정이 가능합니다.
# ssacli help
CLI Syntax
A typical SSACLI command line consists of three parts: a target device,
a command, and a parameter with values if necessary. Using angle brackets to
denote a required variable and plain brackets to denote an optional
variable, the structure of a typical SSACLI command line is as follows:
<target> <command> [parameter=value]
<target> is of format:
[controller all|slot=#|serialnumber=#]
[array all|<id>]
[physicaldrive all|allunassigned|[#:]#:#|[#:]#:#-[#:]#:#]
[ssdphysicaldrive all|allunassigned|[#:]#:#|[#:]#:#-[#:]#:#]
[logicaldrive all|#]
[enclosure all|#:#|serialnumber=#]
[licensekey all|<key>]
[ssdinfo]
[tapedrive all]
Note 1: The #:#:# syntax is only needed for systems that
specify port:box:bay. Other physical drive targeting
schemes are box:bay and port:id.
Example targets:
("CN0" is a sample port name that may be different depending on the
controller)
controller slot=5
controller serialnumber=P21DA2322S
controller slot=7 array A
controller slot=5 logicaldrive 5
controller slot=5 physicaldrive 1:5
controller slot=5 physicaldrive CN0:2:3
controller slot=5 ssdphysicaldrive all
controller slot=5 tapedrive all
controller slot=5 enclosure CN0:1 show
controller slot=5 licensekey XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
For detailed command information type any of the following:
help add
help create
help delete
help diag
help flash
help heal
help modify
help remove
help shorthand
help show
help target
help rescan
help version
<중략>
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