Error in backup Windows

client
#1

Hello,

I’m having trouble with backup on client Windows. See the log:

Report:
( 16 infos, 4 warnings, 0 errors )

2017-05-21 04:01:57(info): Starting scheduled incremental file backup…
2017-05-21 04:02:04(warning): Writer BITS Writer has failure state VSS_WS_STABLE with error VSS_E_WRITERERROR_OUTOFRESOURCES. UrBackup will continue with the backup but the associated data may not be consistent.
2017-05-21 04:02:04(warning): Writer BITS Writer has failure state VSS_WS_STABLE with error VSS_E_WRITERERROR_OUTOFRESOURCES. UrBackup will continue with the backup but the associated data may not be consistent.
2017-05-21 04:02:04(warning): Writer BITS Writer has failure state VSS_WS_STABLE with error VSS_E_WRITERERROR_OUTOFRESOURCES. UrBackup will continue with the backup but the associated data may not be consistent.
2017-05-21 04:02:04(warning): Writer is in error state during snapshot creation. Writer data may not be consistent. This means the files open by this application (e.g. databases) will be backed up in a crash consistent state instead of a properly shutdown state. Properly written applications can recover from system crashes or power failures.
2017-05-21 04:02:04(info): Scanning for changed hard links on volume of “c:”…
2017-05-21 04:02:04(info): Indexing of “MICROSIGA” done. 6 filesystem lookups 684 db lookups and 5 db updates
2017-05-21 04:02:04(info): Indexing of “Backup” done. 1 filesystem lookups 2 db lookups and 0 db updates
2017-05-21 04:02:04(info): Totvs: Loading file list…
2017-05-21 04:02:04(info): Totvs: Calculating file tree differences…
2017-05-21 04:02:05(info): Totvs: Calculating tree difference size…
2017-05-21 04:02:05(info): Totvs: Linking unchanged and loading new files…
2017-05-21 04:02:10(info): Waiting for file transfers…
2017-05-21 04:02:48(info): Waiting for file hashing and copying threads…
2017-05-21 04:02:49(info): Saving file metadata…
2017-05-21 04:02:49(info): Writing new file list…
2017-05-21 04:02:50(info): All metadata was present
2017-05-21 04:02:54(info): Transferred 753.13 MB - Average speed: 144.842 MBit/s
2017-05-21 04:02:57(info): Time taken for backing up client Totvs: 1m
2017-05-21 04:02:57(info): Backup succeeded

What it mean??

#2

It means i wonder how you managed to get such errors on linux , did you tried to run it throught wine ?
These are the errors a windows agent could make (bits writer, vss , c:)

What is more strange is that it managed to copy some data ( Transferred 753.13 MB - Average speed: 144.842 MBit/s)

#3

I’ve set up to receive any Warning or Error by email.

Is a Windows client, sorry for mistake.

Yes the backup is performed. I want to know to what extent these errors can compromise my backup? I do not know all the files copied are valid, do you understand me?

Client version: 2.1.15

#4

Haa, then check your if your server has few free disk space (like <10%), the snapshoting may fail because of this.
i think you can also change the max space space a snapshot may use , but it s years i didn’t touched this stuff.

If snapshoting fails, you ll have problems with :
Files that are modified during backups.
Or a group of files which needs to be modified together to be consistant (like for a database that use one file per table).

It s no a issue for things like music and office documents.

#5

Space is 25% free.

Change space of snapshot i don’t think so… if @uroni can answer this.

Thats is my problem, backup without associated data, this can make me trouble in future.