XtremIO：如何在 Dell Technologies X-Brick 中找到磁盘的物理位置

摘要: 本知识库文章介绍如何在 Dell Technologies X-Brick 中查找磁盘的物理位置。

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症状

事实：

  • 在 X-brick 中找到磁盘。

  • 以物理方式定位磁盘在 X-Brick 中的位置（例如，在其上发现错误并在 /var/log/messages 中报告时）。

  • 错误消息包括磁盘的设备名称。例如：

xtremapp-pm: P [12170(12480 pm_ssd)]pm_disk_diag_test:777: Device =  /dev/sg20, SSD SENSE/ASC/ASCQ = SCSI_SENSE_KEY_NO_SENSE/CONTROLLER IMPENDING FAILURE GENERAL HARD DRIVE FAILURE (0x00/0x5d/0x20), IO SENSE/ASC/ASCQ = SCSI_SENSE_KEY_NO_SENSE/NO ADDITIONAL SENSE INFORMATION (0x00/0x00/0x00)

原因

无需原因。

解决方案

步骤：
  1. 在消息文件中包含错误条目的存储控制器上，以 root 用户身份登录：
    1. 运行 lsscsi -g命令以列出连接的设备（此示例尝试查找设备 SG20）。
[0:0:0:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sda   /dev/sg0
[0:0:1:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdb   /dev/sg1
[0:0:2:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdc   /dev/sg2
[0:0:3:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdd   /dev/sg3
[0:0:4:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sde   /dev/sg4
[0:0:5:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdf   /dev/sg5
[0:0:6:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdg   /dev/sg6
[0:0:7:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdh   /dev/sg7
[0:0:8:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdi   /dev/sg8
[0:0:9:0]    disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdj   /dev/sg9
[0:0:10:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdk   /dev/sg10
[0:0:11:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdl   /dev/sg11
[0:0:12:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdm   /dev/sg12
[0:0:13:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdn   /dev/sg13
[0:0:14:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdo   /dev/sg14
[0:0:15:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdp   /dev/sg15
[0:0:16:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdq   /dev/sg16
[0:0:17:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdr   /dev/sg17
[0:0:18:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sds   /dev/sg18
[0:0:19:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdt   /dev/sg19
[0:0:20:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdu   /dev/sg20
[0:0:21:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdv   /dev/sg21
[0:0:22:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdw   /dev/sg22
[0:0:23:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdx   /dev/sg23
[0:0:24:0]   disk    XXXXXXX XXXXXXXX CLAR800 C1F0  /dev/sdy   /dev/sg24
[0:0:25:0]   enclosu EMC     ESES Enclosure   0001  -          /dev/sg25
[1:0:0:0]    disk    XXXXXXX XXXXXXXX CLAR200 C1F0  /dev/sday  /dev/sg52
[1:0:1:0]    disk    XXXXXXX XXXXXXXX CLAR900 C600  /dev/sdbb  /dev/sg55
[2:0:0:0]    disk    XXXXXXX XXXXXXXX CLAR200 C1F0  /dev/sdaz  /dev/sg53
[2:0:1:0]    disk    XXXXXXX XXXXXXXX CLAR900 C600  /dev/sdba  /dev/sg54

 

  1. 运行 ls -uhal /dev/disk/by-id/ 命令以查找 WWN：
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b04a510 -> ../../sdr
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b060eec -> ../../sds
lrwxrwxrwx 1 root root 10 Oct 17 08:40 scsi-35000cca02b0779cc -> ../../sdaz
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part1 -> ../../sdaz1
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part2 -> ../../sdaz2
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part3 -> ../../sdaz3
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part5 -> ../../sdaz5
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part6 -> ../../sdaz6
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part7 -> ../../sdaz7
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b0779cc-part8 -> ../../sdaz8
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b08cd74 -> ../../sdk
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0a7d44 -> ../../sdl
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0aece0 -> ../../sdd
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0bf894 -> ../../sdp
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0c4ff4 -> ../../sdm
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0ce728 -> ../../sdn
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0d179c -> ../../sdq
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b0d1b74 -> ../../sdo
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b103a74 -> ../../sdc
lrwxrwxrwx 1 root root  9 Oct 17 08:41 scsi-35000cca02b103b3c -> ../../sdb
lrwxrwxrwx 1 root root 10 Oct 17 08:40 scsi-35000cca02b121d38 -> ../../sday
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b121d38-part1 -> ../../sday1
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b121d38-part2 -> ../../sday2
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b121d38-part3 -> ../../sday3
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b121d38-part5 -> ../../sday5
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b121d38-part6 -> ../../sday6
lrwxrwxrwx 1 root root 11 Oct 17 08:40 scsi-35000cca02b121d38-part8 -> ../../sday8
lrwxrwxrwx 1 root root 10 Oct 17 08:40 scsi-35000cca057149430 -> ../../sdba
lrwxrwxrwx 1 root root 10 Oct 17 08:40 scsi-35000cca057153b44 -> ../../sdbb
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b04a510 -> ../../sdr
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b060eec -> ../../sds
lrwxrwxrwx 1 root root 10 Oct 17 08:40 wwn-0x5000cca02b0779cc -> ../../sdaz
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part1 -> ../../sdaz1
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part2 -> ../../sdaz2
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part3 -> ../../sdaz3
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part5 -> ../../sdaz5
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part6 -> ../../sdaz6
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part7 -> ../../sdaz7
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b0779cc-part8 -> ../../sdaz8
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b08cd74 -> ../../sdk
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0a7d44 -> ../../sdl
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0aece0 -> ../../sdd
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0bf894 -> ../../sdp
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0c4ff4 -> ../../sdm
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0ce728 -> ../../sdn
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0d179c -> ../../sdq
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b0d1b74 -> ../../sdo
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b103a74 -> ../../sdc
lrwxrwxrwx 1 root root  9 Oct 17 08:41 wwn-0x5000cca02b103b3c -> ../../sdb
lrwxrwxrwx 1 root root 10 Oct 17 08:40 wwn-0x5000cca02b121d38 -> ../../sday
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b121d38-part1 -> ../../sday1
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b121d38-part2 -> ../../sday2
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b121d38-part3 -> ../../sday3
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b121d38-part5 -> ../../sday5
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b121d38-part6 -> ../../sday6
lrwxrwxrwx 1 root root 11 Oct 17 08:40 wwn-0x5000cca02b121d38-part8 -> ../../sday8
lrwxrwxrwx 1 root root 10 Oct 17 08:40 wwn-0x5000cca057149430 -> ../../sdba
lrwxrwxrwx 1 root root 10 Oct 17 08:40 wwn-0x5000cca057153b44 -> ../../sdbb
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b04a510 -> /dev/sdr
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b060eec -> /dev/sds
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b07ed7c -> /dev/sdi
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b08cd74 -> /dev/sdk
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0a7d44 -> /dev/sdl
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0ab6fc -> /dev/sdv
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0ad938 -> /dev/sdx
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0aece0 -> /dev/sdd
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0af7dc -> /dev/sdg
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0bf894 -> /dev/sdp
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0c0390 -> /dev/sdj
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0c0ad0 -> /dev/sdu
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0c1468 -> /dev/sdw
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0c1584 -> /dev/sdy
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0c4f24 -> /dev/sdt
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0c4ff4 -> /dev/sdm
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0ce728 -> /dev/sdn
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0d179c -> /dev/sdq
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0d1b74 -> /dev/sdo
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b0fdaf4 -> /dev/sda
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b1006d8 -> /dev/sdh
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b103a74 -> /dev/sdc
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b103b3c -> /dev/sdb
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b1086a4 -> /dev/sdf
lrwxrwxrwx 1 root root  8 Oct 17 08:41 xio-wwn-0x5000cca02b108aa0 -> /dev/sde

 

  1. 连接到 xmcli 并运行 show-ssds 或 show-slots 命令：
Cluster-Name Index Brick-Name Index Slot # State        Health-State Error        UID                    Product-Model             SSD-Size
brick-name      1     X1         1     0      resident_ssd healthy      none         wwn-0x5000cca02b0c1584 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     1      resident_ssd healthy      none         wwn-0x5000cca02b0ad938 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     2      resident_ssd healthy      none         wwn-0x5000cca02b0c1468 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     3      resident_ssd healthy      none         wwn-0x5000cca02b0ab6fc XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     4      resident_ssd healthy      smart_failed wwn-0x5000cca02b0c0ad0 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     5      resident_ssd healthy      none         wwn-0x5000cca02b0c4f24 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     6      resident_ssd healthy      none         wwn-0x5000cca02b060eec XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     7      resident_ssd healthy      none         wwn-0x5000cca02b04a510 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     8      resident_ssd healthy      none         wwn-0x5000cca02b0d179c XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     9      resident_ssd healthy      none         wwn-0x5000cca02b0bf894 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     10     resident_ssd healthy      none         wwn-0x5000cca02b0d1b74 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     11     resident_ssd healthy      none         wwn-0x5000cca02b0ce728 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     12     resident_ssd healthy      none         wwn-0x5000cca02b0c4ff4 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     13     resident_ssd healthy      none         wwn-0x5000cca02b0a7d44 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     14     resident_ssd healthy      none         wwn-0x5000cca02b08cd74 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     15     resident_ssd healthy      none         wwn-0x5000cca02b0c0390 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     16     resident_ssd healthy      none         wwn-0x5000cca02b07ed7c XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     17     resident_ssd healthy      none         wwn-0x5000cca02b1006d8 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     18     resident_ssd healthy      none         wwn-0x5000cca02b0af7dc XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     19     resident_ssd healthy      none         wwn-0x5000cca02b1086a4 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     20     resident_ssd healthy      none         wwn-0x5000cca02b108aa0 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     21     resident_ssd healthy      none         wwn-0x5000cca02b0aece0 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     22     resident_ssd healthy      none         wwn-0x5000cca02b103a74 XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     23     resident_ssd healthy      none         wwn-0x5000cca02b103b3c XXXXXXX XXXXXXXX CLAR800 745.223G
brick-name      1     X1         1     24     resident_ssd healthy      none         wwn-0x5000cca02b0fdaf4 XXXXXXX XXXXXXXX CLAR800 745.223G


现在显示了 SSD 的物理位置。如果需要，您可以从 WWN 开始反向搜索。

受影响的产品

XtremIO Family

产品

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文章属性
文章编号: 000029444
文章类型: Solution
上次修改时间: 11 11月 2022
版本:  3
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