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<p>Well no ..I thought that dsync was for synchro " realtime for 2
different places ?</p>
<p>Having no 2 machines in parallel ( Just a single machine ) , I
thought that a backup at regular interval would be enough ?</p>
<p>So, a simple backup should be done by dsync finally ?</p>
<p>Do you recommend finally NOT to do a backup ( Doveadm backup )
but a replication process ? (
<a class="moz-txt-link-freetext" href="https://wiki.dovecot.org/Replication">https://wiki.dovecot.org/Replication</a> ) ?<br>
</p>
<div class="moz-cite-prefix">On 2/28/22 06:24, Ben Burk wrote:<br>
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<p>Did you try running dsync?</p>
<div class="moz-cite-prefix">On 2/27/22 23:15, Stephane Magnier
wrote:<br>
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<p>HI, <br>
</p>
<p>Any idea ? Any clue ?<br>
</p>
<div class="moz-cite-prefix">On 2/25/22 21:50, Stephane Magnier
wrote:<br>
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<p>Hi</p>
<p>I've recently tried to use the Dovecadm backup to backup
the emails.. with the following syntax</p>
<p>doveadm -Dv backup -u userx maildir:/mnt/nfs-backup/userx</p>
<p>Sounds to be OK with few emails... Some of them got a lot
of emails and one f them got an error and stop !</p>
<blockquote>
<p>dsync(userx): Debug: brain S: Import Trash: Import change
type=expunge GUID=1725fa475d774ee19cb98dfb6737b4f1
UID=24891 hdr_hash= result=GUIDs match<br>
dsync(userx): Debug: brain S: Import Trash: Import change
type=expunge GUID=916ed110b4b1522868be6194f1ae36ff
UID=24892 hdr_hash= result=GUIDs match<br>
dsync(userx): Debug: brain S: Import Trash: Import change
type=expunge GUID=eb8d75c530a7b02fc26b494d9006c91b
UID=24893 hdr_hash= result=GUIDs match<br>
dsync(userx): Debug: brain S: Import Trash: Import change
type=expunge GUID=aee9155875c34861fd6500f1f2f51a26
UID=24894 hdr_hash= result=GUIDs match<br>
dsync(userx): Debug: brain S: Import Trash: Last common
UID=24894. Delayed expunges=<br>
dsync(userx): Debug: brain S: Import Trash: Saved UIDs: <br>
dsync(userx): Debug: brain S: Import Trash: Finish update:
min_next_uid=24895 min_first_recent_uid=24895
min_highest_modseq=35344 min_highest_pvt_modseq=0<br>
dsync(userx): Debug:
/mnt/nfs-backup/userx/.Trash/dovecot.index.cache:
Compressed, file_seq changed 1645803588 -> 1645803589,
size=32, max_uid=24894<br>
dsync(userx): Warning: Mailbox changes caused a desync.
You may want to run dsync again: Remote lost mailbox GUID
7e05c335174bf1608f0a02004eac7fb4 (maybe it was just
deleted?)<br>
dsync(userx): Debug: auth-master: conn
unix:/run/dovecot/auth-userdb: Disconnected: Connection
closed (fd=10)</p>
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<p><br>
</p>
<p>I empty the trash... exactly the same problem...</p>
<p>Any idea why this ??</p>
<p>Thanks and regards,<br>
</p>
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