CentOS 7(64bit), megaraid 상태 보기.
아래와 비슷한 메시지가 보인다면 megaraid 컨트롤러를 사용중이다.
# dmesg | grep -i mega [ 1.145344] megasas: 06.807.10.00-rh1 [ 1.145775] megasas: FW now in Ready state [ 1.145797] megaraid_sas 0000:08:00.0: irq 28 for MSI/MSI-X [ 1.145807] megaraid_sas 0000:08:00.0: firmware supports msix : (0) [ 1.145809] megaraid_sas 0000:08:00.0: current msix/online cpus : (1/16) [ 1.251298] megaraid_sas 0000:08:00.0: controller type : MR(512MB) [ 1.251323] megasas_init_mfi: fw_support_ieee=0 [ 1.251324] megasas: INIT adapter done [ 1.293339] megaraid_sas 0000:08:00.0: pci id : (0x1000)/(0x0079)/(0x8086)/(0x9260) [ 1.293340] megaraid_sas 0000:08:00.0: unevenspan support : no [ 1.293341] megaraid_sas 0000:08:00.0: disable ocr : no [ 1.293342] megaraid_sas 0000:08:00.0: firmware crash dump : no [ 1.293343] megaraid_sas 0000:08:00.0: secure jbod : no [ 1.293348] scsi host0: Avago SAS based MegaRAID driver
raid 관련 유틸리티가 설치되어 있지 않다면, MegaCLI를 설치한다.
제조사 홈페이지에서 관련 소프트웨어를 다운로드 받을 수 있지만, 관련 정보를 모른다면 아래에서 다운로드 받을 수 있다.
다수의 문서들에서 아래 다운로드 사이트를 확인 할 수 있다.
http://mirror.nforce.com/pub/software/raidtools/Megaraid/8-07-14_MegaCLI.zip
* 다운로드
# mkdir megaraid # cd megaraid # curl -O http://mirror.nforce.com/pub/software/raidtools/Megaraid/8-07-14_MegaCLI.zip
* 압축 해제 및 설치
압축파일을 해제하면 OS 별 디렉토리가 보이는데, Linux 디렉토리로 이동하여 설치를 진행하면 된다.
# unzip 8-07-14_MegaCLI.zip # yum install MegaCli-8.07.14-1.noarch.rpm
실행 파일은, /opt/MegaRAID/MegaCli/MegaCli64 인데, 아무데서나 실행하려면 PATH에 /opt/MegaRAID/MegaCli를 추가하거나 /usr/bin에 심볼릭링크를 만들어주면 된다.
# export PATH=$PATH:/opt/MegaRAID/MegaCli # cd # MegaCli64 Fatal error - Command Tool invoked with wrong parameters Exit Code: 0x01
사용 예
* 컨트롤러 상태 보기
# MegaCli64 -AdpAllInfo -aALL
Adapter #0
==============================================================================
Versions
================
Product Name : Intel (R) RAID Controller RS2BL040
Serial No : SV24208231
FW Package Build: 12.12.0-0139
Mfg. Data
================
Mfg. Date : 10/16/12
Rework Date : 00/00/00
Revision No : 67D
Battery FRU : N/A
Image Versions in Flash:
================
FW Version : 2.130.373-2022
BIOS Version : 3.26.00_4.12.05.00_0x05210000
Preboot CLI Version: 04.04-020:#%00009
WebBIOS Version : 6.0-51-e_47-Rel
NVDATA Version : 2.09.03-0041
Boot Block Version : 2.02.00.00-0000
BOOT Version : 09.250.01.219
Pending Images in Flash
================
None
PCI Info
================
Controller Id : 0000
Vendor Id : 1000
Device Id : 0079
SubVendorId : 8086
SubDeviceId : 9260
Host Interface : PCIE
ChipRevision : B4
Link Speed : 0
Number of Frontend Port: 0
Device Interface : PCIE
Number of Backend Port: 4
Port : Address
0 5003048001fbb57f
1 0000000000000000
2 0000000000000000
3 0000000000000000
HW Configuration
================
SAS Address : 500605b00581c200
BBU : Absent
Alarm : Present
NVRAM : Present
Serial Debugger : Present
Memory : Present
Flash : Present
Memory Size : 512MB
TPM : Absent
On board Expander: Absent
Upgrade Key : Absent
Temperature sensor for ROC : Absent
Temperature sensor for controller : Absent
Settings
================
Current Time : 7:27:58 1/24, 2022
Predictive Fail Poll Interval : 300sec
Interrupt Throttle Active Count : 16
Interrupt Throttle Completion : 50us
Rebuild Rate : 30%
PR Rate : 30%
BGI Rate : 30%
Check Consistency Rate : 30%
Reconstruction Rate : 30%
Cache Flush Interval : 4s
Max Drives to Spinup at One Time : 4
Delay Among Spinup Groups : 2s
Physical Drive Coercion Mode : 1GB
Cluster Mode : Disabled
Alarm : Enabled
Auto Rebuild : Enabled
Battery Warning : Disabled
Ecc Bucket Size : 15
Ecc Bucket Leak Rate : 1440 Minutes
Restore HotSpare on Insertion : Enabled
Expose Enclosure Devices : Disabled
Maintain PD Fail History : Enabled
Host Request Reordering : Enabled
Auto Detect BackPlane Enabled : SGPIO/i2c SEP
Load Balance Mode : Auto
Use FDE Only : No
Security Key Assigned : No
Security Key Failed : No
Security Key Not Backedup : No
Default LD PowerSave Policy : Controller Defined
Maximum number of direct attached drives to spin up in 1 min : 120
Auto Enhanced Import : No
Any Offline VD Cache Preserved : No
Allow Boot with Preserved Cache : No
Disable Online Controller Reset : No
PFK in NVRAM : No
Use disk activity for locate : No
POST delay : 90 seconds
BIOS Error Handling : Stop On Errors
Current Boot Mode :Normal
Capabilities
================
RAID Level Supported : RAID0, RAID1, RAID5, RAID6, RAID00, RAID10, RAID50, RAID60, PRL 11, PRL 11 with spanning, SRL 3 supported, PRL11-RLQ0 DDF layout with no span, PRL11-RLQ0 DDF layout with span
Supported Drives : SAS, SATA
Allowed Mixing:
Mix in Enclosure Allowed
Mix of SAS/SATA of HDD type in VD Allowed
Status
================
ECC Bucket Count : 0
Limitations
================
Max Arms Per VD : 32
Max Spans Per VD : 8
Max Arrays : 128
Max Number of VDs : 64
Max Parallel Commands : 1008
Max SGE Count : 80
Max Data Transfer Size : 8192 sectors
Max Strips PerIO : 42
Max LD per array : 16
Min Strip Size : 8 KB
Max Strip Size : 1.0 MB
Max Configurable CacheCade Size: 0 GB
Current Size of CacheCade : 0 GB
Current Size of FW Cache : 350 MB
Device Present
================
Virtual Drives : 1
Degraded : 0
Offline : 0
Physical Devices : 10
Disks : 8
Critical Disks : 0
Failed Disks : 0
Supported Adapter Operations
================
Rebuild Rate : Yes
CC Rate : Yes
BGI Rate : Yes
Reconstruct Rate : Yes
Patrol Read Rate : Yes
Alarm Control : Yes
Cluster Support : No
BBU : Yes
Spanning : Yes
Dedicated Hot Spare : Yes
Revertible Hot Spares : Yes
Foreign Config Import : Yes
Self Diagnostic : Yes
Allow Mixed Redundancy on Array : No
Global Hot Spares : Yes
Deny SCSI Passthrough : No
Deny SMP Passthrough : No
Deny STP Passthrough : No
Support Security : No
Snapshot Enabled : No
Support the OCE without adding drives : Yes
Support PFK : Yes
Support PI : No
Support Boot Time PFK Change : No
Disable Online PFK Change : No
PFK TrailTime Remaining : 0 days 0 hours
Support Shield State : No
Block SSD Write Disk Cache Change: No
Support Online FW Update : Yes
Supported VD Operations
================
Read Policy : Yes
Write Policy : Yes
IO Policy : Yes
Access Policy : Yes
Disk Cache Policy : Yes
Reconstruction : Yes
Deny Locate : No
Deny CC : No
Allow Ctrl Encryption: No
Enable LDBBM : No
Support Breakmirror : No
Power Savings : No
Supported PD Operations
================
Force Online : Yes
Force Offline : Yes
Force Rebuild : Yes
Deny Force Failed : No
Deny Force Good/Bad : No
Deny Missing Replace : No
Deny Clear : No
Deny Locate : No
Support Temperature : Yes
NCQ : No
Disable Copyback : No
Enable JBOD : No
Enable Copyback on SMART : No
Enable Copyback to SSD on SMART Error : Yes
Enable SSD Patrol Read : No
PR Correct Unconfigured Areas : Yes
Enable Spin Down of UnConfigured Drives : Yes
Disable Spin Down of hot spares : No
Spin Down time : 30
T10 Power State : No
Error Counters
================
Memory Correctable Errors : 0
Memory Uncorrectable Errors : 0
Cluster Information
================
Cluster Permitted : No
Cluster Active : No
Default Settings
================
Phy Polarity : 0
Phy PolaritySplit : 0
Background Rate : 30
Strip Size : 256kB
Flush Time : 4 seconds
Write Policy : WB
Read Policy : Adaptive
Cache When BBU Bad : Disabled
Cached IO : No
SMART Mode : Mode 6
Alarm Disable : Yes
Coercion Mode : 1GB
ZCR Config : Unknown
Dirty LED Shows Drive Activity : No
BIOS Continue on Error : 0
Spin Down Mode : None
Allowed Device Type : SAS/SATA Mix
Allow Mix in Enclosure : Yes
Allow HDD SAS/SATA Mix in VD : Yes
Allow SSD SAS/SATA Mix in VD : No
Allow HDD/SSD Mix in VD : No
Allow SATA in Cluster : No
Max Chained Enclosures : 16
Disable Ctrl-R : Yes
Enable Web BIOS : Yes
Direct PD Mapping : No
BIOS Enumerate VDs : Yes
Restore Hot Spare on Insertion : Yes
Expose Enclosure Devices : No
Maintain PD Fail History : Yes
Disable Puncturing : No
Zero Based Enclosure Enumeration : No
PreBoot CLI Enabled : Yes
LED Show Drive Activity : Yes
Cluster Disable : Yes
SAS Disable : No
Auto Detect BackPlane Enable : SGPIO/i2c SEP
Use FDE Only : No
Enable Led Header : Yes
Delay during POST : 0
EnableCrashDump : No
Disable Online Controller Reset : No
EnableLDBBM : No
Un-Certified Hard Disk Drives : Allow
Treat Single span R1E as R10 : No
Max LD per array : 16
Power Saving option : Don't Auto spin down Configured Drives
Max power savings option is not allowed for LDs. Only T10 power conditions are to be used.
Default spin down time in minutes: 30
Enable JBOD : No
TTY Log In Flash : No
Auto Enhanced Import : No
BreakMirror RAID Support : No
Disable Join Mirror : No
Enable Shield State : No
Time taken to detect CME : 60s
Exit Code: 0x00
* Logical 드라이브 보기
아래 결과를 보면, logical 드라이브 하나가 raid-6으로 만들어진 것을 확인 할 수 있다.
# MegaCli64 -LDInfo -LALL -aALL Adapter 0 -- Virtual Drive Information: Virtual Drive: 0 (Target Id: 0) Name : RAID Level : Primary-6, Secondary-0, RAID Level Qualifier-3 Size : 16.370 TB Sector Size : 512 Is VD emulated : Yes Parity Size : 5.456 TB State : Optimal Strip Size : 256 KB Number Of Drives : 8 Span Depth : 1 Default Cache Policy: WriteThrough, ReadAhead, Direct, No Write Cache if Bad BBU Current Cache Policy: WriteThrough, ReadAhead, Direct, No Write Cache if Bad BBU Default Access Policy: Read/Write Current Access Policy: Read/Write Disk Cache Policy : Disk's Default Ongoing Progresses: Check Consistency : Completed 22%, Taken 965 min. Encryption Type : None Is VD Cached: No
* (물리적) 디스크 보기.
굉장히 많은 정보가 보이므로, grep 명령을 이용해 필요한것 만 골라 볼 수도 있다.
# MegaCli64 -PDList -aALL Adapter #0 Enclosure Device ID: 6 Slot Number: 2 Drive's position: DiskGroup: 0, Span: 0, Arm: 0 Enclosure position: 1 Device Id: 7 WWN: 5000039fc0c2496d 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ACF0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb56e Connected Port Number: 0(path0) Inquiry Data: 21P50YHASTOSHIBA HDWD130 MX6OACF0 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: Hard Disk Device Drive: Not Certified Drive Temperature :25C (77.00 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 3 Drive's position: DiskGroup: 0, Span: 0, Arm: 1 Enclosure position: 1 Device Id: 8 WWN: 5000039fc0c24956 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ACF0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb56f Connected Port Number: 0(path0) Inquiry Data: 21P50XSASTOSHIBA HDWD130 MX6OACF0 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: Hard Disk Device Drive: Not Certified Drive Temperature :25C (77.00 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 4 Drive's position: DiskGroup: 0, Span: 0, Arm: 2 Enclosure position: 1 Device Id: 9 WWN: 5000039ff4c3bb88 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ABB0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb570 Connected Port Number: 0(path0) Inquiry Data: 13G86JVASTOSHIBA DT01ACA300 MX6OABB0 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: Hard Disk Device Drive: Not Certified Drive Temperature :28C (82.40 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 5 Drive's position: DiskGroup: 0, Span: 0, Arm: 3 Enclosure position: 1 Device Id: 10 WWN: 5000039ff4c3bbc1 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ABB0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb571 Connected Port Number: 0(path0) Inquiry Data: 13G86LPASTOSHIBA DT01ACA300 MX6OABB0 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: Hard Disk Device Drive: Not Certified Drive Temperature :27C (80.60 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 6 Drive's position: DiskGroup: 0, Span: 0, Arm: 4 Enclosure position: 1 Device Id: 11 WWN: 5000039fe6c91cb5 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ABB0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb572 Connected Port Number: 0(path0) Inquiry Data: Z64N1DNASTOSHIBA DT01ACA300 MX6OABB0 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: Hard Disk Device Drive: Not Certified Drive Temperature :26C (78.80 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 7 Drive's position: DiskGroup: 0, Span: 0, Arm: 5 Enclosure position: 1 Device Id: 12 WWN: 5000039ff4c2d8e1 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ABB0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb573 Connected Port Number: 0(path0) Inquiry Data: 13G6854GSTOSHIBA DT01ACA300 MX6OABB0 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: Hard Disk Device Drive: Not Certified Drive Temperature :26C (78.80 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 8 Drive's position: DiskGroup: 0, Span: 0, Arm: 6 Enclosure position: 1 Device Id: 13 WWN: 5000039ff4d2ee30 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ABB0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb574 Connected Port Number: 0(path0) Inquiry Data: Y36AMZ4GSTOSHIBA DT01ACA300 MX6OABB0 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: Hard Disk Device Drive: Not Certified Drive Temperature :28C (82.40 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Enclosure Device ID: 6 Slot Number: 9 Drive's position: DiskGroup: 0, Span: 0, Arm: 7 Enclosure position: 1 Device Id: 14 WWN: 5000039ff4c3bc1d 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: 2.728 TB [0x15d50a3b0 Sectors] Non Coerced Size: 2.728 TB [0x15d40a3b0 Sectors] Coerced Size: 2.727 TB [0x15d3ef000 Sectors] Sector Size: 0 Logical Sector Size: 0 Physical Sector Size: 0 Firmware state: Online, Spun Up Commissioned Spare : No Emergency Spare : No Device Firmware Level: ABB0 Shield Counter: 0 Successful diagnostics completion on : N/A SAS Address(0): 0x5003048001fbb575 Connected Port Number: 0(path0) Inquiry Data: 13G86PNASTOSHIBA DT01ACA300 MX6OABB0 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: Hard Disk Device Drive: Not Certified Drive Temperature :27C (80.60 F) PI Eligibility: No Drive is formatted for PI information: No PI: No PI Drive's NCQ setting : N/A Port-0 : Port status: Active Port's Linkspeed: 6.0Gb/s Drive has flagged a S.M.A.R.T alert : No Exit Code: 0x00
7개의 디스크로 구성된 것을 볼 수 있다.
# MegaCli64 -PDList -aALL | grep -i "device id" Enclosure Device ID: 6 Device Id: 7 Enclosure Device ID: 6 Device Id: 8 Enclosure Device ID: 6 Device Id: 9 Enclosure Device ID: 6 Device Id: 10 Enclosure Device ID: 6 Device Id: 11 Enclosure Device ID: 6 Device Id: 12 Enclosure Device ID: 6 Device Id: 13 Enclosure Device ID: 6 Device Id: 14 # MegaCli64 -PDList -aALL | grep -i wwn WWN: 5000039fc0c2496d WWN: 5000039fc0c24956 WWN: 5000039ff4c3bb88 WWN: 5000039ff4c3bbc1 WWN: 5000039fe6c91cb5 WWN: 5000039ff4c2d8e1 WWN: 5000039ff4d2ee30 WWN: 5000039ff4c3bc1d # MegaCli64 -PDList -aALL | grep -i raw Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] Raw Size: 2.728 TB [0x15d50a3b0 Sectors] # MegaCli64 -PDList -aALL | grep -i online Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up Firmware state: Online, Spun Up
* 경고음 끄고 켜기
디스크 고장인 경우 알람소리가 나는데, 의외로 시끄럽다. 아래 명령으로 끄자.
# MegaCli64 -AdpSetProp AlarmDsbl -aALL Adapter 0: Set alarm to Disabled success. Exit Code: 0x00
고장 처리후 다시 알람을 켜놓자.
# MegaCli64 -AdpSetProp AlarmEnbl -aALL Adapter 0: Set alarm to Enabled success. Exit Code: 0x00
리빌드 진행상황 보기
디스크 고장시 리빌드 상황을 보려면, 교체한 디스크의 enclouser ID와 교체한 slot ID를 알아야 한다.
# MegaCli64 -PDList -aALL | egrep -i "enclosure|slot" Enclosure Device ID: 6 Slot Number: 2 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 3 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 4 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 5 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 6 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 7 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 8 Enclosure position: 1 Enclosure Device ID: 6 Slot Number: 9 Enclosure position: 1
slot9번 디스크의 rebuild 상태를 보려면, 아래와 처럼 확인 가능하다. 실제로는 rebuild를 진행하지 않기 때문에 아래와 같은 결과를 보여준다.
# MegaCli64 -PDRbld -showProg -physdrv[6:9] -aALL Device(Encl-6 Slot-9) is not in rebuild process
* 어댑터 상태와 정보를 자세하게 보려면,
# MegaCli64 -AdpAlILog -aALL
참고문서: http://updates.aslab.com/doc/disk-controller/MegaRAID_User_Guide.pdf