안녕하세요. 2번째 문의글을 남김니다. 저렴한 레이드 카드 (LSI 9260-8i)를 구매하고 SSD 4개로 볼륨 2개를 구성했습니다(Raid 1) (WebBios 설정시 WriteThrough로 진행, 잘한 것인지 모르겠어요) 그리고는 VMware ESXi 6.7을 설치에 성공했습니다. 레이드 상태 및 디스크 점검은 MegaCLI 만 가능하다고 하여 MegaCli 와 StorCli 까지 설치했습니다. 그리고는 다음과 같이 상태를 확인해보니,, 아래와 같이 Other Error Count에 모두 3으로 되어 있네요. 4개의 SSD 모두 해당. 찾아보니 error count 1개 이상이면 교체하라는데,,, 어떻게 4개가 이럴수 있죠? WebBios 설정과정의 문제인지,, 실제 SSD 문제인지,, 처리방법이 궁금합니다. 그리고 평시 디스크 상태 모니터링 할때에 아래 명령으로만 조회해도 되는지,, 써보신 분들 권장 명령(옵션) 알려주세요~~ 오늘도 질문이 많았네요. ㅜㅜ 미리 감사드립니다. ------------------------------------------------------------------------------------------------------------------------ [root@RaidVm:/opt/lsi/MegaCLI] ./MegaCli -PDList -aall -nolog |egrep "Slot Number:|Error|Inquiry Data:|state|Failure" Slot Number: 0 Media Error Count: 0 Other Error Count: 3 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 Firmware state: Online, Spun Up Inquiry Data: S1DCNSAF405746Y Samsung SSD 840 EVO 250GB EXT0BB6Q Slot Number: 1 Media Error Count: 0 Other Error Count: 3 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 Firmware state: Online, Spun Up Inquiry Data: S1DCNSAF605117T Samsung SSD 840 EVO 250GB EXT0BB6Q Slot Number: 2 Media Error Count: 0 Other Error Count: 3 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 Firmware state: Online, Spun Up Inquiry Data: 16291355183DCrucial_CT250MX200SSD1 MU03 Slot Number: 3 Media Error Count: 0 Other Error Count: 3 Predictive Failure Count: 0 Last Predictive Failure Event Seq Number: 0 Firmware state: Online, Spun Up Inquiry Data: 16261318FDDBCrucial_CT250MX200SSD1 MU03 [root@RaidVm:/opt/lsi/MegaCLI] |
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¸»¾¸ÇϽŠ³»¿ëÀ¸·Î ½Ã½ºÅÛ Àç½ÃÀÛ °á°ú´Â error count´Â µ¿ÀÏÇÕ´Ï´Ù.
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"MegaCli -AdpPR -Info -aALL" ¸í·ÉÀ¸·Î º¸´Ï±î SSD µð¹ÙÀ̽º¿¡ Patrol Read°¡ disable µÇ¾î ÀÖ°í, ±×³É µ¹·Áº¸´Ï ¾Æ·¡¿Í °°½À´Ï´Ù.
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---------
[root@RaidVm:/opt/lsi/MegaCLI] ./MegaCli -AdpPR -Info -aALL
Adapter 0: Patrol Read Information:
Patrol Read Mode: Manual
Patrol Read Execution Delay: 168 hours
Number of iterations completed: 1
Current State: Stopped
Patrol Read on SSD Devices: Disabled
Exit Code: 0x00
-----------------------------------------------------
[root@RaidVm:/opt/lsi/MegaCLI] ./MegaCli -AdpPR -Start -aALL
Adapter 0: Patrol Read can't be started, as PDs are either not ONLINE, or are in a VD with an active process, or are in an excluded VD
FW error description:
There are no physical disk(s) available to execute a patrol read operation.
Exit Code: 0x58
[root@RaidVm:/opt/lsi/MegaCLI]
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