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disk led 이상

 
정락교
비정기 조언자

disk led 이상

안녕하세요...

궁금한 증상이 있어 이리 문의드립니다.

현재 rp3410(HP RAID160 SA SCSI Controller)<->MSA30(36.4GB*4EA) 이렇게 연결되어 쓰고 있습니다.

그런데, 첨부파일을 보시면 아시겠지만 SCSI ID 0-3번중 1,3번 디스크 led가 붉은색으로 깜빡거립니다.

사용하는데는 전혀 이상이 없구요.

이런경우 무엇을 해야 하나요.

계속 거슬리게 fail led가 점등이 되니 신경이 쓰이네요

답변 좀 부탁드립니다.
jjj
2 응답 2
monoworld
정기 조언자

disk led 이상

안녕하세요?? 올려주신 로그는 열리지 않네요.

현재 1번 3번 디스크의 LED가 붉은 색이라면

디스크 fault 발생 했을것같고요.

사용하는데 지장 없는 이유는



RAID1+0 이나 ADG 형태의 RAID로 구성

되어 있기 때문인것 같습니다.

조치 취하기전에 한개의 디스크라도 더 나가면

영구적으로 데이터 손상 됩니다.

언능 조치 해야 할것 같고요.



서버에서



#ioscan |grep /dev/ciss



하셔서 RAID device 확인한후

sautil device_name -s

커맨드로 상태 확인해보세요.

가능하면 로그 올려주시면 고수분들이 답변 주실거에요.



ex)# sautil /dev/ciss6 -s
정락교
비정기 조언자

disk led 이상

우선 답변 감사드립니다.

첨부파일이 되지않아서 길지만 밑에 붙여넣겠습니다.

참고로, ioscan 으로 보면 정상으로 보이고, RAID5로 구성되어 있습니다.



### BEGIN LOG - DATE: 090225, TIME: 162637 ###



sautil /dev/ciss4



******************************************************************************

**** ****

**** S A U T I L S u p p o r t U t i l i t y ****

**** ****

**** for the HP SmartArray RAID Controller Family ****

**** ****

**** version A.02.03 ****

**** ****

**** (C) Copyright 2003, 2004 Hewlett-Packard Development Company, L.P. ****

******************************************************************************







---- DRIVER INFORMATION ------------------------------------------------------



Driver State........................ READY



---- CONTROLLER INFORMATION --------------------------------------------------



Controller Product Number........... A7143A

Controller Product Name............. HP RAID160 SA SCSI Controller

Hardware Path....................... 0/3/1/0

Serial Number....................... P746C0BDAPC0AK

Device File......................... /dev/ciss4

Hardware Revision................... 'A'

Boot Block Revision................. 3.24

Firmware Revision (running)......... 3.32

Firmware Revision (in ROM).......... 3.32

Firmware Revision (inactive)........ 3.32

# of Logical Drives................. 1

# of Physical Disks Configured...... 4

# of Physical Disks Detected........ 4

Logical Drive Rebuild Priority...... 118 (high)

Array Capacity Expansion Priority... 0 (low)

Auto-Fail Missing Disks at Boot..... enabled

SCSI Transfer Detection Mode........ Auto Detect





---- ARRAY ACCELERATOR (CACHE) INFORMATION -----------------------------------



Array Accelerator Board Present?.... yes

Cache Configuration Status.......... cache enabled

Cache Ratio......................... 50% Read / 50% Write

Total Cache Size (MB)............... 256

Read Cache........................ 112

Write Cache....................... 112

Transfer Buffer................... 032

Battery Pack Count.................. 2

Battery Status (pack #1)............ ok

Battery Status (pack #2)............ ok





---- LOGICAL DRIVE SUMMARY ---------------------------------------------------



# RAID Size Status



0 5 104195 MB OK





---- SCSI DEVICE SUMMARY -----------------------------------------------------



Location Ch ID Type Capacity Status



external 3 0 DISK 36.4 GB OK

external 3 1 DISK 36.4 GB OK

external 3 2 DISK 36.4 GB OK

external 3 3 DISK 36.4 GB OK

external 3 15 PROCESSOR





---- SCSI BUS SUMMARY --------------------------------------------------------



External Internal

Ch LVD_Mode Connector Connector



1 YES - -

2 YES - -

3 YES YES -

4 YES - -





---- LOGICAL DRIVE 0 ---------------------------------------------------------



Fault Tolerance Mode................ RAID 5 (Distributed Data Guarding)

Logical Drive Size.................. 104195 MB

Logical Drive Status................ OK

# of Participating Physical Disks... 4



Participating Physical Disk(s)...... Ch:ID

3: 0

3: 1

3: 2

3: 3



Participating Spare Disk(s)......... Ch:ID

none



Stripe Size......................... 16 KB

Logical Drive Cache Status.......... cache enabled

Configuration Signature............. 0x140E1144

Media Exchange Detected?............ no





---- SCSI DEVICE 3:0 --------------------------------------------------



Connector Location............................... external

Channel Number................................... 3

SCSI ID.......................................... 0

Device Type...................................... DISK

Disk Capacity.................................... 36.4 GB

Device Status.................................... OK

Device Vendor ID................................. COMPAQ

Device Product ID................................ BF036863B5

Device Serial Number............................. A0A1P4709GM50430

Device Firmware Version.......................... HPB4

SCSI Transfer Rate............................... Ultra-160

Reserved Area (cfg/status info).................. 557.1 KB (0.6 MB)

Block Size (bytes/sector)........................ 512 bytes

HP Disk Stamped?................................. yes

Last Failure Reason.............................. CHIM SCAN FAILED



Physical Disk Flags:

Disk present and operational................... yes

Non-disk device detected....................... no

Wide SCSI transfer enabled..................... yes

Synchronous (Fast/Ultra) transfer enabled...... yes

Narrow disk tray detected...................... no

Wide transfer failed, reverted to narrow....... no

Ultra SCSI transfer enabled.................... yes

Ultra-2 SCSI transfer enabled.................. yes



S.M.A.R.T. supported........................... yes

S.M.A.R.T. errors (in factory M&P data)........ no

S.M.A.R.T. enabled............................. yes

S.M.A.R.T. errors (in powerup M&P data)........ no

Attached to external channel................... yes

Configured in a logical drive.................. yes

Configured as a spare disk..................... no

Disk write cache enabled at spin up............ no



Running in DT clocking mode.................... yes

Supports DT clocking mode only................. no

Supports DT and ST clocking modes.............. yes

Running in U320 mode........................... no

Packetized SCSI supported...................... no

Supports redundant controller operation........ yes

Disk write cache enabled in current page....... no

Disk write cache disabled in default page...... yes



QAS capable (U320 only)........................ no

Currently running QAS (U320 only).............. no







---- SCSI DEVICE 3:1 --------------------------------------------------



Connector Location............................... external

Channel Number................................... 3

SCSI ID.......................................... 1

Device Type...................................... DISK

Disk Capacity.................................... 36.4 GB

Device Status.................................... OK

Device Vendor ID................................. COMPAQ

Device Product ID................................ BF036863B5

Device Serial Number............................. A2A1P4703B5J0428

Device Firmware Version.......................... HPB4

SCSI Transfer Rate............................... Ultra-160

Reserved Area (cfg/status info).................. 557.1 KB (0.6 MB)

Block Size (bytes/sector)........................ 512 bytes

HP Disk Stamped?................................. yes

Last Failure Reason.............................. MARK BAD FAILED



Physical Disk Flags:

Disk present and operational................... yes

Non-disk device detected....................... no

Wide SCSI transfer enabled..................... yes

Synchronous (Fast/Ultra) transfer enabled...... yes

Narrow disk tray detected...................... no

Wide transfer failed, reverted to narrow....... no

Ultra SCSI transfer enabled.................... yes

Ultra-2 SCSI transfer enabled.................. yes



S.M.A.R.T. supported........................... yes

S.M.A.R.T. errors (in factory M&P data)........ yes

S.M.A.R.T. enabled............................. yes

S.M.A.R.T. errors (in powerup M&P data)........ yes

Attached to external channel................... yes

Configured in a logical drive.................. yes

Configured as a spare disk..................... no

Disk write cache enabled at spin up............ no



Running in DT clocking mode.................... yes

Supports DT clocking mode only................. no

Supports DT and ST clocking modes.............. yes

Running in U320 mode........................... no

Packetized SCSI supported...................... no

Supports redundant controller operation........ yes

Disk write cache enabled in current page....... no

Disk write cache disabled in default page...... yes



QAS capable (U320 only)........................ no

Currently running QAS (U320 only).............. no







---- SCSI DEVICE 3:2 --------------------------------------------------



Connector Location............................... external

Channel Number................................... 3

SCSI ID.......................................... 2

Device Type...................................... DISK

Disk Capacity.................................... 36.4 GB

Device Status.................................... OK

Device Vendor ID................................. COMPAQ

Device Product ID................................ BF036863B5

Device Serial Number............................. A0A1P4709GPB0430

Device Firmware Version.......................... HPB4

SCSI Transfer Rate............................... Ultra-160

Reserved Area (cfg/status info).................. 557.1 KB (0.6 MB)

Block Size (bytes/sector)........................ 512 bytes

HP Disk Stamped?................................. yes

Last Failure Reason.............................. INVALID TARGET TSH



Physical Disk Flags:

Disk present and operational................... yes

Non-disk device detected....................... no

Wide SCSI transfer enabled..................... yes

Synchronous (Fast/Ultra) transfer enabled...... yes

Narrow disk tray detected...................... no

Wide transfer failed, reverted to narrow....... no

Ultra SCSI transfer enabled.................... yes

Ultra-2 SCSI transfer enabled.................. yes



S.M.A.R.T. supported........................... yes

S.M.A.R.T. errors (in factory M&P data)........ no

S.M.A.R.T. enabled............................. yes

S.M.A.R.T. errors (in powerup M&P data)........ no

Attached to external channel................... yes

Configured in a logical drive.................. yes

Configured as a spare disk..................... no

Disk write cache enabled at spin up............ no



Running in DT clocking mode.................... yes

Supports DT clocking mode only................. no

Supports DT and ST clocking modes.............. yes

Running in U320 mode........................... no

Packetized SCSI supported...................... no

Supports redundant controller operation........ yes

Disk write cache enabled in current page....... no

Disk write cache disabled in default page...... yes



QAS capable (U320 only)........................ no

Currently running QAS (U320 only).............. no







---- SCSI DEVICE 3:3 --------------------------------------------------



Connector Location............................... external

Channel Number................................... 3

SCSI ID.......................................... 3

Device Type...................................... DISK

Disk Capacity.................................... 36.4 GB

Device Status.................................... OK

Device Vendor ID................................. COMPAQ

Device Product ID................................ BF036863B5

Device Serial Number............................. A0A1P4709GB70430

Device Firmware Version.......................... HPB4

SCSI Transfer Rate............................... Ultra-160

Reserved Area (cfg/status info).................. 557.1 KB (0.6 MB)

Block Size (bytes/sector)........................ 512 bytes

HP Disk Stamped?................................. yes

Last Failure Reason.............................. INVALID TARGET TSH



Physical Disk Flags:

Disk present and operational................... yes

Non-disk device detected....................... no

Wide SCSI transfer enabled..................... yes

Synchronous (Fast/Ultra) transfer enabled...... yes

Narrow disk tray detected...................... no

Wide transfer failed, reverted to narrow....... no

Ultra SCSI transfer enabled.................... yes

Ultra-2 SCSI transfer enabled.................. yes



S.M.A.R.T. supported........................... yes

S.M.A.R.T. errors (in factory M&P data)........ yes

S.M.A.R.T. enabled............................. yes

S.M.A.R.T. errors (in powerup M&P data)........ yes

Attached to external channel................... yes

Configured in a logical drive.................. yes

Configured as a spare disk..................... no

Disk write cache enabled at spin up............ no



Running in DT clocking mode.................... yes

Supports DT clocking mode only................. no

Supports DT and ST clocking modes.............. yes

Running in U320 mode........................... no

Packetized SCSI supported...................... no

Supports redundant controller operation........ yes

Disk write cache enabled in current page....... no

Disk write cache disabled in default page...... yes



QAS capable (U320 only)........................ no

Currently running QAS (U320 only).............. no







---- SCSI DEVICE 3:15 --------------------------------------------



Connector Location............................... external

Channel Number................................... 3

SCSI ID.......................................... 15

Device Type...................................... PROCESSOR

Device Vendor ID................................. COMPAQ

Device Product ID................................ PROLIANT 4L7E*DB

SCSI Transfer Rate............................... Ultra-320





---- DIAGRAM OF EXTERNAL CONNECTORS ON BRACKET -------------------------------



========---========

| |

| ULTRA-3 <--- LOOK FOR THIS LOGO

| / \ |

| <- |

| \ / |

| |

| * * |

| * * * * |

(Ch 1)---> * * * * <--- (Ch 2)

| * * * * |

| * * |

| |

| * * |

| * * * * |

(Ch 3)---> * * * * <--- (Ch 4)

| * * * * |

| * * |

| |

| |

~ ~ ~ ~ ~





******************************************************************************

**** End of SAUTIL Output ****

******************************************************************************

jjj