On Friday 15 September 2006 21:36, William Baker wrote: > > I found the documentation on the heartbeat, configured it for the FD and > SD for 5 sec, restarted the deamons, and ran the test again. On the > primary test machine, the backup is still dying in the same place. I > did notice (a little late) that I was probably focusing on the wrong > message. > > The clients and server are seperated by a couple of switches, but they > are on the same subnets, so routers should not be an issue. Most > devices are gigabit on managed switches. Some devices are 100MB. In > particular, the server is gigabit and the primary test client is 100MB. > I plan to trace the route and check the errors on the ports -- starting > with the server. > > For my primary test machine, the point of failure is consistantly around > 5 mins into the backup with 2.460 to 2.464 G transferred.
If it happens that quickly and at 2.xx G, then it is most likely a Windows problem (see the Win32 chapter of the manual for a weird case), or a bad ethernet card (probably bad firmware). > > bbaker > > >On Friday 15 September 2006 18:07, William Baker wrote: > > > > > >>(Thanks for kindly pointing me in the right direction, Kern.) > >> > >>I have a little bit more info to add to the mix -- and a little more > >>confusion. Unix clients are behaving the same way. So, the only thing > >>all these items appear to have in common is the server -- though it > >>would seem strange to me to have such a problem in a production server > >>that has been in use in other places for months. > >> > >>So, I upgraded the server to the latest beta. Surprise: same thing > >>still happened -- "packet size too big". Well. The server is fedora > >>core 4 with up-to-date patches. gcc version 4.0.2. I also failed to > >>mention the server is build-from-source due to a strict mysql version > >>4.1.10 requirement. The clients are RPM's and EXE's. > >> > >>I guess now is the time to dig into the code. At least I have a few > >>verbose error messages to point the way. > >> > >> > > > >The problem you are having doesn't appear to be packet size too big because > >that was not the first error message, and is likely spurious due to the > >disconnection. > > > >I suspect that you are seeing network problems -- either a bad switch, a bad > >ethernet card, or simply Windows software that doesn't follow Internet rules > >and times out the line during large transfers. The manual discusses several > >reasons for this, including in some cases a Bacula workaround called > >Heartbeat Interval. > > > > > > > >>bbaker > >> > >> > >> > >>>You will probably have better luck getting your question answered on the > >>>bacula-users list, which I have copied for you. > >>> > >>>On Friday 15 September 2006 15:36, William Baker wrote: > >>> > >>> > >>> > >>> > >>>>I know "packet too long" is in the FAQ. I think this is a new but > >>>>related issue. The error is consistant and repeatable. > >>>> > >>>>The server is a production version bacula 1.38.11 running on Linux with > >>>>MySQL database. Two versions of the Windows client have been tested: > >>>>1.38.10 and 1.39.22. Several configurations of the client have been > >>>>tested, but with and without VSS enabled. I have a TODO list that > >>>>includes backing up other (non-windows) clients, but those tests haven't > >>>>been done yet. The traces included below are for 1.39.22. > >>>> > >>>>The client data to backup is approximately 21 GB. For v1.38.10, only > >>>>about 2GB where actually backed up. For 1.39.22 about 20GB were > >>>>retrieved from the client before, the following message appears: > >>>> > >>>>15-Sep 07:36 scott2-sd: mcleod-job.2006-09-15_07.17.39 Fatal error: > >>>>append.c:144 Error reading data header from FD. ERR=No data available > >>>>15-Sep 07:36 scott2-sd: mcleod-job.2006-09-15_07.17.39 Fatal error: > >>>>bnet.c:228 Packet size too big from "client:192.168.4.20:36643. > >>>>Terminating connection. > >>>>15-Sep 07:36 mcleod-fd: mcleod-job.2006-09-15_07.17.39 Fatal error: > >>>>../../filed/backup.c:787 Network send error to SD. ERR=Input/output error > >>>>15-Sep 07:36 mcleod-fd: mcleod-job.2006-09-15_07.17.39 Error: > >>>>../../lib/bnet.c:393 Write error sending len to Storage > >>>>daemon:proe.priefert.com:9103: ERR=Input/output error > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "System Writer", > >>>>State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "MSDEWriter", > >>>>State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "IIS Metabase > >>>>Writer", State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "Removable Storage > >>>>Manager", State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "WMI Writer", > >>>>State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "Event Log Writer", > >>>>State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "Registry Writer", > >>>>State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 mcleod-fd: VSS Writer (BackupComplete): "COM+ REGDB > >>>>Writer", State: 0x1 (VSS_WS_STABLE) > >>>>15-Sep 07:38 scott2-dir: mcleod-job.2006-09-15_07.17.39 Error: Bacula > >>>>1.38.11 (28Jun06): 15-Sep-2006 07:38:08 > >>>> > >>>>On the client, the last few lines of the bacula.trace file tell a > >>>>similar story: > >>>> > >>>>mcleod-fd: ../compat/compat.cpp:150 Leave cvt_u_to_win32_path > >>>>path=\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy10\Program Files\ALK > >>>>Technologies\PMW190\Connect\PCMSRV.HLP > >>>>mcleod-fd: ../compat/compat.cpp:90 Enter convert_unix_to_win32_path > >>>>mcleod-fd: ../compat/compat.cpp:141 path=D:\Program Files\ALK > >>>>Technologies\PMW190\Connect\PCMSRV.HLP > >>>>mcleod-fd: ../compat/compat.cpp:150 Leave cvt_u_to_win32_path > >>>>path=\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy10\Program Files\ALK > >>>>Technologies\PMW190\Connect\PCMSRV.HLP > >>>>mcleod-fd: ../compat/compat.cpp:1107 readdir_r(b64960, { > >>>>d_name="pcmsrv.pdf", d_reclen=10, d_off=66 > >>>>mcleod-fd: ../compat/compat.cpp:177 Enter wchar_win32_path > >>>>mcleod-fd: ../compat/compat.cpp:351 Leave wchar_win32_path=\ > >>>>mcleod-fd: ../compat/compat.cpp:90 Enter convert_unix_to_win32_path > >>>>mcleod-fd: ../compat/compat.cpp:141 path=D:\Program Files\ALK > >>>>Technologies\PMW190\Connect\pcmsrv.pdf > >>>>mcleod-fd: ../compat/compat.cpp:150 Leave cvt_u_to_win32_path > >>>>path=\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy10\Program Files\ALK > >>>>Technologies\PMW190\Connect\pcmsrv.pdf > >>>>mcleod-fd: ../compat/compat.cpp:90 Enter convert_unix_to_win32_path > >>>>mcleod-fd: ../compat/compat.cpp:141 path=D:\Program Files\ALK > >>>>Technologies\PMW190\Connect\pcmsrv.pdf > >>>>mcleod-fd: ../compat/compat.cpp:150 Leave cvt_u_to_win32_path > >>>>path=\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy10\Program Files\ALK > >>>>Technologies\PMW190\Connect\pcmsrv.pdf > >>>>mcleod-fd: ../../filed/heartbeat.c:77 Got BNET_SIG 0 from SD > >>>>mcleod-fd: ../../filed/heartbeat.c:82 wait_intr=1 stop=1 > >>>>mcleod-fd: ../../filed/backup.c:184 end blast_data ok=0 > >>>>mcleod-fd: ../../filed/job.c:221 Quit command loop. Canceled=1 > >>>>mcleod-fd: ../../filed/job.c:303 Calling term_find_files > >>>>mcleod-fd: ../../filed/job.c:306 Done with term_find_files > >>>>mcleod-fd: ../../filed/job.c:308 Done with free_jcr > >>>> > >>>>Actually, on the Windows box, I'm trying to back up most of C: and D:. > >>>>Here is what cygwin df says about the data: > >>>> > >>>>C:\WINDOWS\system32>df > >>>>Filesystem 1K-blocks Used Available Use% Mounted on > >>>>C:\cygwin\bin 20482843 9327624 11155219 46% /usr/bin > >>>>C:\cygwin\lib 20482843 9327624 11155219 46% /usr/lib > >>>>C:\cygwin 20482843 9327624 11155219 46% / > >>>>c: 20482843 9327624 11155219 46% /cygdrive/c > >>>>d: 123170320 12428172 110742148 11% /cygdrive/d > >>>> > >>>>While the backup statistics give the following: > >>>> > >>>> JobId: 8 > >>>> Job: mcleod-job.2006-09-15_07.17.39 > >>>> Backup Level: Full > >>>> Client: "mcleod-fd" Linux,Cross-compile,Win32 > >>>> FileSet: "BasicWindowsFileSet" 2006-09-14 21:26:55 > >>>> Pool: "Default" > >>>> Storage: "LTO2" > >>>> Scheduled time: 15-Sep-2006 07:17:36 > >>>> Start time: 15-Sep-2006 07:17:44 > >>>> End time: 15-Sep-2006 07:38:08 > >>>> Elapsed time: 20 mins 24 secs > >>>> Priority: 1 > >>>> FD Files Written: 73,064 > >>>> SD Files Written: 72,744 > >>>> FD Bytes Written: 20,028,562,878 (20.02 GB) > >>>> SD Bytes Written: 20,037,565,140 (20.03 GB) > >>>> Rate: 16363.2 KB/s > >>>> Software Compression: None > >>>> Volume name(s): bacula-1 > >>>> Volume Session Id: 7 > >>>> > >>>>So, the immense majority of the data was sent. I don't yet know enought > >>>>about bacula to know if the difference between the FD Files Written and > >>>>SD Files Written is any kind of clue. > >>>> > >>>>By the way, the beta on Windows looks very promising. I liked what I > >>>>saw. I worked a little with BartPE to build a bootable recovery CD. I > >>>>know the issues associated with that. Can you post off-topic in your > >>>>own post? > >>>> > >>>>bbaker > >>>> > >>>> > >>>>------------------------------------------------------------------------- > >>>>Using Tomcat but need to do more? Need to support web services, security? > >>>>Get stuff done quickly with pre-integrated technology to make your job > >>>> > >>>> > >>>> > >>>> > >>>easier > >>> > >>> > >>> > >>> > >>>>Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > >>>>http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > >>>>_______________________________________________ > >>>>Bacula-devel mailing list > >>>>[EMAIL PROTECTED] > >>>>https://lists.sourceforge.net/lists/listinfo/bacula-devel > >>>> > >>>> > >>>> > >>>> > >>>> > >>------------------------------------------------------------------------- > >>Using Tomcat but need to do more? Need to support web services, security? > >>Get stuff done quickly with pre-integrated technology to make your job > >> > >> > >easier > > > > > >>Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > >>http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > >>_______________________________________________ > >>Bacula-users mailing list > >>Bacula-users@lists.sourceforge.net > >>https://lists.sourceforge.net/lists/listinfo/bacula-users > >> > >> > >> > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users