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