Re: [Bacula-users] Packet size too big from client

Kern Sibbald Fri, 18 Dec 2015 05:58:48 -0800

Many Windows machines do not support (i.e. get errors) network buffer sizes greater than 32K. This is likely the case for you. The manual probably explains this a bit more. The problem can be resolved (if it is this particular problem) by getting a better network card in your Windows machine or limiting the network buffer size in the Windows Bacula FD.

Best regards,
Kern

On 12/17/2015 07:33 PM, Gilberto Nunes wrote:

Oh boy!

I change bacula version to 7.2.0, set net keepalive to 60, set Spool Size, like this

Maximum Spool Size = 500G
Maximum Block Size = 1032192
Maximum Network Buffer Size = 65536
Spool Directory = /var/spool/bacula

in bacula-sd.conf, but still get the error bellow:

17-Dec 16:30 storage-global-sd: ERROR in bget_msg.c:95 bget_msg: unknown signal -1827994119
17-Dec 16:30 storage-global-sd JobId 1003: Fatal error: bsock.c:570 Packet size=2102457799 too big from "client:172.16.254.5:9103. Terminating connection.
17-Dec 16:30 storage-global-sd JobId 1003: Elapsed time=00:06:29, Transfer rate=78.19 K Bytes/second
17-Dec 16:30 storage-global-sd JobId 1003: Fatal error: Error creating JobMedia records: 1000 OK VolName=Bkp-WCF0123 VolJobs=2 VolFiles=0 VolBlocks=62 VolBytes=63996110 VolABytes=0 VolHoleBytes=0 VolHoles=0 VolMounts=2 VolErrors=0 VolWrites=63 MaxVolBytes=500000000000 VolCapacityBytes=0 VolStatus=Append Slot=0 MaxVolJobs=0 MaxVolFiles=0 InChanger=0 VolReadTime=0 VolWriteTime=61424 EndFile=0 EndBlock=34062542 VolType=1 LabelType=0 MediaId=123 ScratchPoolId=0

17-Dec 16:30 global-wcf-fd JobId 1003: Error: lib/bsock.c:429 Write error sending 8 bytes to Storage daemon:172.16.221.232:9103: ERR=Input/output error
17-Dec 16:30 global-wcf-fd JobId 1003: Error: lib/bsock.c:375 Socket has errors=1 on call to Storage daemon:172.16.221.232:9103
17-Dec 16:30 global-wcf-fd JobId 1003: Error: lib/bsock.c:375 Socket has errors=1 on call to Storage daemon:172.16.221.232:9103
17-Dec 16:30 global-wcf-fd JobId 1003: Fatal error: filed/backup.c:1320 Network send error to SD. ERR=Input/output error

Suggestions???

Thanks

2015-12-17 15:32 GMT-02:00 Gilberto Nunes <gilberto.nune...@gmail.com>:

I will try update bacula to 7.2...

Somebody know where I can find deb package for Debian??

Thanks a lot

2015-12-17 15:20 GMT-02:00 Gilberto Nunes <gilberto.nune...@gmail.com>:

Well...

If the situation was that, I agreed with you, but that is not the case....

I have several clients...

And one of them the bacula client is the exactly same version of bacula directory: 5.2.6...

And I get the exactly the same error....

2015-12-17 15:12 GMT-02:00 Heitor Faria <hei...@bacula.com.br>:

hello bacula users...

Suddenly, bacula return me this error:

Packet size too big from client ....

This error happens just from one server.

The server is Linux Debian 64 bits.

I already down firewall for a while, just to check... No effect.

Change the network interface and cable, to isolate bacula/fd traffic to another IP and network channel: same results!

The the entire erro:

17-Dec 14:37 storage-global-sd JobId 996: Fatal error: bsock.c:503 Packet size too big from "client:172.16.254.5:36643. Terminating connection.
17-Dec 14:37 storage-global-sd JobId 996: Fatal error: append.c:161 Error reading data header from FD. ERR=No data available
17-Dec 14:37 storage-global-sd JobId 996: Job write elapsed time = 00:05:38, Transfer rate = 21.09 K Bytes/second
17-Dec 14:37 global-wcf-fd JobId 996: Error: lib/bsock.c:429 Write error sending 7 bytes to Storage daemon:172.16.221.232:9103: ERR=Input/output error
17-Dec 14:37 global-wcf-fd JobId 996: Error: lib/bsock.c:375 Socket has errors=1 on call to Storage daemon:172.16.221.232:9103
17-Dec 14:37 global-wcf-fd JobId 996: Error: lib/bsock.c:375 Socket has errors=1 on call to Storage daemon:172.16.221.232:9103
17-Dec 14:37 global-wcf-fd JobId 996: Fatal error: filed/backup.c:1320 Network send error to SD. ERR=Input/output error
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "Task Scheduler Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "VSS Metadata Store Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "Performance Counters Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "System Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "ASR Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "Registry Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "IIS Config Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "WMI Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "Shadow Copy Optimization Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 global-wcf-fd JobId 996: VSS Writer (BackupComplete): "COM+ REGDB Writer", State: 0x1 (VSS_WS_STABLE)
17-Dec 14:37 backup-global JobId 996: Error: Bacula backup-global 5.2.6 (21Feb12):
Build OS:               x86_64-pc-linux-gnu debian jessie/sid
JobId:                  996
Job:                    WFC-Job.2015-12-17_14.32.00_59
Backup Level:           Incremental, since=2015-12-16 03:30:05
Client:                 "WCF" 5.2.10 (28Jun12) Microsoft Windows Server 2008 R2 Enterprise Edition Service Pack 1 (build 7601), 64-bit,Cross-compile,Win64

Hello Gilberto: client version should never be greater than director's one.

Regards,

===========================================================================
Heitor Medrado de Faria - LPIC-III | ITIL-F |  Bacula Systems Certified Administrator II

Do you need Bacula training? http://bacula.us/video-classes/

+55 61 8268-4220

Site: http://bacula.us FB: heitor.faria

===========================================================================

--

Gilberto Ferreira
+55 (47) 9676-7530
Skype: gilberto.nunes36

--

Gilberto Ferreira
+55 (47) 9676-7530
Skype: gilberto.nunes36

--

Gilberto Ferreira
+55 (47) 9676-7530
Skype: gilberto.nunes36
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Re: [Bacula-users] Packet size too big from client

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