1、案例概述
同事在AIX7.1下安装11.2.0.4 GI集群时,运行cluvfy命令失败。 报错信息如下:
Version of exectask could not be retrieved from node "skdb1"
ERROR:
Remote execution files could not be copied to "/tmp/CVU_11.2.0.4.0_grid" on the following nodes:
skdb1
Verification will proceed with nodes:
skdb2
2、故障处理过程
2.1 在执行cluvfy时,需要把当前节点/tmp/CVU_11.2.0.4.0_grid目录中的一些临时脚本复制至其他的节点并执行,如果/tmp目录的权限存在问题,则可能会出现这种情况。需要检查节点的/tmp目录情况。
mounted mounted over vfs options
/dev/hd3 /tmp jfs2 rw,log=/dev/hd8
可以看出,/tmp的权限是正常的。
2.2 此时,只能开启debug模式,获取更多的日志。例如:
[grid@db01~]$ rm -rf /tmp/cvutrace
[grid@db01~]$ mkdir /tmp/cvutrace
[grid@db01~]$ export CV_TRACELOC=/tmp/cvutrace
[grid@db01~]$ export SRVM_TRACE=true
[grid@db01~]$ export SRVM_TRACE_LEVEL=1
[grid@db01~]$ cluvfy ..... -verbose
2.3 分析生成的debug日志。
[2818456@nskdb1] [Thread-38] [ 2024-11-14 16:02:52.102 CST ] [StreamReader.run:65] ERROR>/usr/bin/scp: dest open "'/tmp//CVU_11.2.0.4.0_grid/runfixup.sh'": No such file or directory [2818456@nskdb1] [Thread-38] [ 2024-11-14 16:02:52.103 CST ] [StreamReader.run:65] ERROR>/usr/bin/scp: failed to upload file /tmp/bootstrap/cv/remenv/runfixup.sh to '/tmp//CVU_11.2.0.4.0_grid/runfixup.sh' [2818456@nskdb1] [Worker 0] [ 2024-11-14 16:02:52.106 CST ] [RuntimeExec.runCommand:144] runCommand: process returns 1 [2818456@nskdb1] [Worker 0] [ 2024-11-14 16:02:52.106 CST ] [RuntimeExec.runCommand:161] RunTimeExec: output> [2818456@nskdb1] [Worker 0] [ 2024-11-14 16:02:52.106 CST ] [RuntimeExec.runCommand:170] RunTimeExec: error> [2818456@nskdb1] [Worker 0] [ 2024-11-14 16:02:52.106 CST ] [RuntimeExec.runCommand:173] /usr/bin/scp: dest open "'/tmp//CVU_11.2.0.4.0_grid/runfixup.sh'": No such file or directory [2818456@nskdb1] [Worker 0] [ 2024-11-14 16:02:52.106 CST ] [RuntimeExec.runCommand:173] /usr/bin/scp: failed to upload file /tmp/bootstrap/cv/remenv/runfixup.sh to '/tmp//CVU_11.2.0.4.0_grid/runfixup.sh' [2818456@nskdb1] [Worker 0] [ 2024-11-14 16:02:52.106 CST ] [RuntimeExec.runCommand:192] Returning from RunTimeExec.runCommand |
从debug日志可以看出,在执行scp命令将本地的runfixup.sh复制至远程主机时报错。
2.4 同事手动执行scp命令进行拷贝时,没有任何问题。 这一点非常奇怪,让同事检查了下SSH的版本信息。
# ssh -V
OpenSSH_9.2P1 OpenSSL 1.1.1x
2.5 当前SSH的版本为9.2, 怀疑是SSH版本过高,建议主机工程师降级SSH版本。 最终, SSH降到8.1版本后,问题解决。
标签:tmp,02,nskdb1,2024,grid,cluvfy,CST,失败,OpenSSH9.2 From: https://www.cnblogs.com/missyou-shiyh/p/18547756