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0031.E infiniband交换机未正常启动处理一则

rundba 2021-04-30
2655

作者:王坤,微信公众号:rundba,转载请注明出处。

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inifiniband未正常关机,重启后,bindib0(ib0/ib1)不能互相ping通,人工操作,磁盘自检后恢复正常。

1. 在cell节点查看ib网卡状态

cell节点查看ib网卡

    [root@dw01celadm01 ~]# ibstatus        #两个网卡均为DOWN状态
    Infiniband device 'mlx4_0' port 1 status:
    default gid: fe80:0000:0000:0000:0010:e000:0129:1e7d
    base lid: 0x0
    sm lid: 0x0
    state: 1: DOWN
    phys state: 2: Polling
    rate: 10 Gb/sec (4X)
    link_layer: InfiniBand


    Infiniband device 'mlx4_0' port 2 status:
    default gid: fe80:0000:0000:0000:0010:e000:0129:1e7e
    base lid: 0x0
    sm lid: 0x0
    state: 1: DOWN
    phys state: 2: Polling
    rate: 10 Gb/sec (4X)
    link_layer: InfiniBand

    2. 登陆iba、ibb按提示进行操作

    登录iba、ibb均发现需要系统没有激活,按提示进行自检操作

      WARNING! The remote SSH server rejected X11 forwarding request.


      Sun Data center switch pre-boot environment.




      ======================================================================
      = =
      = WARNING: This is pre-boot environment used for system maintenance. =
      = Application image is not active!!! =
      = =
      ======================================================================


      Do you wish to remain in pre-boot environment?
      If you do, please answer 'y' (timeout 10 seconds) [N/y]:y #1.输入y



      To start application image enter command 'boot' at any time.


      init> boot #2.输入boot,启动
      Previous application starts failed (3 times). Please run check_app_partition.
      Will not start application image.
      init> check_app_partition #3.进行分区文件检查
      Doing filesystem check ...
      e2fsck 1.39 (29-May-2006)
      /dev/sda5 has gone 222 days without being checked, check forced.
      Pass 1: Checking inodes, blocks, and sizes
      Pass 2: Checking directory structure
      Pass 3: Checking directory connectivity
      Pass 4: Checking reference counts
      Pass 5: Checking group summary information
      /dev/sda5: 17190/110592 files (3.8% non-contiguous), 401410/441116 blocks
      Everything looks OK.
      init> boot #4.再次启动OK
      init>
      Connection closed by foreign host.


      Disconnected from remote host([ibb]192.168.1.233) at 09:59:09.


      Type `help' to learn how to use Xshell prompt.
      [c:\~]$

      3. 问题分析

      iba、ibb非正常关机导致,再次开机后需要系统自检。

      —END—

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