记录SVC存储链路异常系统层面解决方法
作者:互联网
Suse11 S390X检查链路:
现象:
1、jy2:~ # lsluns| grep LUN
Scanning for LUNs on adapter 0.0.0001
Scanning for LUNs on adapter 0.0.0003
Scanning for LUNs on adapter 0.0.0004
Scanning for LUNs on adapter 0.0.0005
Scanning for LUNs on adapter 0.0.0006
Scanning for LUNs on adapter 0.0.0007
Scanning for LUNs on adapter 0.0.0008
缺少 “Scanning for LUNs on adapter 0.0.0002”
2、lscss命令执行后“Use”显示空白为异常
3、执行lschp命令,具体不知道查看哪些参数来进行判断
排查:
SVC存储排查正常
Linuxone硬件检查正常
解决办法:
- 异常的链路是0.0.0002
- chccwdev –d 0.0.0002 (删除)
- chccwdev –e 0.0.0002 (添加)
- lsluns检查,发现链路恢复正常
标签:LUNs,Scanning,存储,0002,0.0,adapter,SVC,链路 来源: https://blog.csdn.net/hellfu/article/details/113403018