Re:_Following_a_panic_(271945):_zpool_status _reports_1_data_error_but_identifies_no_file

From: Cy Schubert <Cy.Schubert_at_cschubert.com>
Date: Sun, 11 Jun 2023 17:51:01 UTC
On June 11, 2023 5:58:49 AM PDT, Miroslav Lachman <000.fbsd@quip.cz> wrote:
>On 11/06/2023 14:02, Graham Perrin wrote:
>> See below, should I begin scrubbing? Or (before I begin) might zdb reveal something useful?
>> 
>> The supposed error was observable after <https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271945>
>> 
>> /271945 – panic: deadlres_td_sleep_q: possible deadlock detected for 0xfffffe0133324ac0 (stat), blocked for 1801328 ticks//
>> /
>
>[..]
>
>> errors: Permanent errors have been detected in the following files:
>
>
>Can it be that the error was in file which is deleted now? Or was in snapshot which was already destroyed by some automatic script?
>
>Kind regards
>Miroslav Lachman
>
>

Zpool export/import or reboot may fix this.


-- 
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX:  <cy@FreeBSD.org>  Web:  https://FreeBSD.org
NTP:                     <cy@nwtime.org>    Web:  https://nwtime.org
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Pardon the typos. Small keyboard in use.