UrBackup - Discourse - UrBackup Community Forums

Topic	Replies	Views	Activity
Having problems with UrBackup? Please read before posting general discussion First of all: Sorry your are having problems with UrBackup. We strive to keep UrBackup bug free, but as with every software project this is a difficult endeavour, which is dependant on the community reporting potential p…	0	52012	October 7, 2015
Zfs and urbackup general discussion	0	6	August 30, 2026
ARM64 Linux client 2.5.31 – urbackupclient_dmsnaptool missing, image backups cannot start client	0	4	August 29, 2026
Windows: race between parallel file-metadata application and hashdata writes — "Error truncating hashdata file (code: 32)", "wrong size" metadata, misleading "FATAL: disk problems" Server	0	7	August 28, 2026
Windows Server 2012 / 2012 R2 not booting after cbt client update client	1	16	August 28, 2026
One of several clients gets "Stale file handle (code: 116)" error Server	1	11	August 25, 2026
Client issues connecting to urbackup server client	4	31	August 24, 2026
Path in /etc/urbackup/backupfolder file versus path in Settings->Server->Backup storage path Server	0	13	August 23, 2026
Check database integrity takes days and backups stalled!	1	29	August 22, 2026
Vulnerablity found Server	2	39	August 18, 2026
Urbackup docker zfs error opening hashfile (code 2) Server	31	606	August 17, 2026
Post backup script for canceled backup Feature requests	2	16	August 16, 2026
Option to inhibit sleep during backup client	19	2802	August 15, 2026
Linux client: dm snapshots (option 4) on dracut-based distros & working dracut module client	1	32	August 15, 2026
Improve the Linux Restore workflow for headless servers Feature requests	0	27	August 5, 2026
File restore problems after systems loss Restore	0	29	August 5, 2026
Having difficulty restoring a windows 11 image? Restore	6	132	August 1, 2026
Error getting complete file "YJyCFncSoQo90NJLzMJ0\|rootfs/usr/local/var/urbackup/data/filelist_new_0.ub" from <linux-client>	2	22	July 31, 2026
Hyper-V client discover issue client	3	43	July 28, 2026
Hyper-V commercial client	4	138	December 24, 2025
Docker Client looses connection	1	30	July 27, 2026
Fix for Windows client 2.5.32 stuck indexing after USN rollover client	0	32	July 26, 2026
Traffic Backups in local Network general discussion	2	58	July 24, 2026
Auto Updates with CBT License Server	7	87	July 22, 2026
Some performance questions: metadata on fast storage, database setup for less concurrency	0	36	July 21, 2026
How to rename a backup client computer	1	53	July 21, 2026
Incremental file backups don't seem to include only changed files general discussion need-more-info	5	251	July 19, 2026
"SHA length of file hash of [qemu qcow2 file] wrong"	2	29	July 19, 2026
Is there a best practise to move a huge backupdir to a virtual client?	8	59	July 19, 2026
Storage Full, Backups Don't Add Up Server	1	44	July 17, 2026

Having problems with UrBackup? Please read before posting

First of all: Sorry your are having problems with UrBackup. We strive to keep UrBackup bug free, but as with every software project this is a difficult endeavour, which is dependant on the community reporting potential p…