Details
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Bug
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Resolution: Fixed
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Blocker
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Lustre 2.7.0
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None
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3
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9223372036854775807
Description
As mentioned in LU-6683, I ran into a situation where lctl lfsck_stop just hangs indefinitely.
I have managed to reproduce this twice:
start lfsck (using lctl lfsck_start -M play01-MDT0000 -t layout), this crashes the OSS servers, reboot the servers and restart the OSTs. Attempting to stop the lfsck in this state just hangs. I have waited >1h and it was still hanging. Unmounting the MDT in this situation also appears to be hanging (after 30 minutes I power cycled the MDS).
