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  1. Lustre
  2. LU-6684

lctl lfsck_stop hangs

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Details

    • Bug
    • Resolution: Fixed
    • Blocker
    • Lustre 2.8.0
    • Lustre 2.7.0
    • None
    • 3
    • 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).

      Attachments

        1. lustre.log.bz2
          1.38 MB
        2. lustre.dmesg.bz2
          37 kB
        3. 15.lctl.tgz
          631 kB

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              yong.fan nasf (Inactive)
              ferner Frederik Ferner (Inactive)
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                Created:
                Updated:
                Resolved: