[Bug 2065848] Re: An ocf:heartbeat:nfsserver resource's stop operation succeeded despite the /var/lib/nfs filesystem failing to unmount.

[Athos Ribeiro]

** Also affects: nfs-utils (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Also affects: resource-agents (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** No longer affects: nfs-utils (Ubuntu Jammy)

** Changed in: resource-agents (Ubuntu Jammy)
       Status: New => Triaged

** Changed in: resource-agents (Ubuntu)
       Status: Triaged => Fix Released

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https://bugs.launchpad.net/bugs/2065848

Title:
  An ocf:heartbeat:nfsserver resource's stop operation succeeded despite
  the /var/lib/nfs filesystem failing to unmount.

Status in nfs-utils package in Ubuntu:
  New
Status in resource-agents package in Ubuntu:
  Fix Released
Status in resource-agents source package in Jammy:
  Triaged

Bug description:
  The resource "ocf:heartbeat:nfsserver" is considered stopped even the process returned an error:
  pacemaker-execd[7831]:  notice: nfs_daemon_stop_0[65992] error output [ umount: /var/lib/nfs: target is busy. ]

  Beacause it is considered successfully stopped a later unmount of an LVM resource failed:
   LVM-activate(LVM_nfs_infodir_LV)[69671]: ERROR:  PARTIAL MODE. Incomplete logical volumes will be processed. Logical volume DCSS_VG/nfs_infodir contains a filesystem in use.

  cat /etc/lsb-release 
  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=22.04
  DISTRIB_CODENAME=jammy
  DISTRIB_DESCRIPTION="Ubuntu 22.04.4 LTS"

  resource-agents-base/jammy-updates,now 1:4.7.0-1ubuntu7.2 all [installed,automatic]
    Cluster Resource Agents curated by Ubuntu

  resource-agents-common/jammy-updates,now 1:4.7.0-1ubuntu7.2 amd64 [installed,automatic]
    Common files used by the Cluster Resource Agents

  resource-agents-extra/jammy-updates,now 1:4.7.0-1ubuntu7.2 amd64 [installed]
    Cluster Resource Agents

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