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。
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:e000:0129:1e7dbase lid: 0x0sm lid: 0x0state: 1: DOWNphys state: 2: Pollingrate: 10 Gb/sec (4X)link_layer: InfiniBandInfiniband device 'mlx4_0' port 2 status:default gid: fe80:0000:0000:0000:0010:e000:0129:1e7ebase lid: 0x0sm lid: 0x0state: 1: DOWNphys state: 2: Pollingrate: 10 Gb/sec (4X)link_layer: InfiniBand
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yTo 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 sizesPass 2: Checking directory structurePass 3: Checking directory connectivityPass 4: Checking reference countsPass 5: Checking group summary information/dev/sda5: 17190/110592 files (3.8% non-contiguous), 401410/441116 blocksEverything looks OK.init> boot #4.再次启动OKinit>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:\~]$
iba、ibb非正常关机导致,再次开机后需要系统自检。
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