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Date:      Tue, 20 May 2025 09:59:47 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 286942] Solaris: WARNING: Pool 'zroot' has encountered an uncorrectable I/0 failure and has been suspended.
Message-ID:  <bug-286942-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=286942

            Bug ID: 286942
           Summary: Solaris: WARNING: Pool 'zroot' has encountered an
                    uncorrectable I/0 failure and has been suspended.
           Product: Base System
           Version: 14.2-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: kern
          Assignee: bugs@FreeBSD.org
          Reporter: jordan@ostreff.info

Created attachment 260570
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=260570&action=edit
console screenshot

This morning I've found one of my virtual machines in state visible from
attached picture and it says "Solaris: WARNING: Pool 'zroot' has encountered an
uncorrectable I/0 failure and has been suspended."

After hypervisor restart, everything works normal. 

It says only this after rebot "
root@edns4:~ # zpool status -x
  pool: zroot
 state: ONLINE
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
  scan: scrub repaired 0B in 00:00:53 with 0 errors on Tue May 20 11:54:35 2025
config:

        NAME        STATE     READ WRITE CKSUM
        zroot       ONLINE       0     0     0
          da0p3     ONLINE       0     0     0

errors: 1 data errors, use '-v' for a list
root@edns4:~ # zpool status -v
  pool: zroot
 state: ONLINE
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
  scan: scrub repaired 0B in 00:00:53 with 0 errors on Tue May 20 11:54:35 2025
config:

        NAME        STATE     READ WRITE CKSUM
        zroot       ONLINE       0     0     0
          da0p3     ONLINE       0     0     0

errors: Permanent errors have been detected in the following files:

root@edns4:~ # zpool status -xv
all pools are healthy
"

FreeBSD edns4.gsmcore.vivacom.bg 14.2-RELEASE-p1 FreeBSD 14.2-RELEASE-p1
GENERIC amd64

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