After we import the backup vsb. We try to erase the export-import folder. But system show "Device or resource busy". So we can not execute more export or import command. Please reference the below image and help us to fix this issue.
Ps. The Nexus 1010 version is "4.2.1.SP1.4"
I was able to recreate this problem in the lab. It appears it only occurs when importing a secondary VSB. A 'system switchover' of the N1010s frees the NFS locks. Not an ideal workaround, but a workaround.
CSCtz44247 has been opened for this problem.
But we can't execute 'system switchover' command. Because it will let VSM lose some VEM module. Have any idea can frees the NFS locks?
I'm unsure why a system switchover cannot be executed. N1010 & N1k are fully redundant and VEMs should register to the standby VSM upon switchover.
Last time, we executed the system switchover. There are some VEM did not return back to the VSM. For this case we had open a TAC case. But still did not get any answer.