[Bacula-users] 3.0.3 FD Crashes on Solaris/x86
I just upgraded to 3.0.3 on my Director/SD, and found that the FD crashes every time I try to take a backup. Restores to the FD seem to work. Installing a client-only FD from 3.0.1 seems to work just fine though. Not sure exactly how to report this, or diagnose it better then this, but it is consistent across 2 different Solaris machines. -- Throughout its 18-year history, RSA Conference consistently attracts the world's best and brightest in the field, creating opportunities for Conference attendees to learn about information security's most important issues through interactions with peers, luminaries and emerging and established companies. http://p.sf.net/sfu/rsaconf-dev2dev ___ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
Re: [Bacula-users] Cannot restore VMmware/ZFS
On 2009-12-28, at 6:56 PM, Marc Schiffbauer wrote: * Paul Greidanus schrieb am 28.12.09 um 23:44 Uhr: I'm trying to restore files I have backed up on the NFS server that I'm using to back VMware, but I'm getting similar errors to this every time I try to restore: 28-Dec 12:10 krikkit-dir JobId 1433: Start Restore Job Restore.2009-12-28_12.10.28_54 28-Dec 12:10 krikkit-dir JobId 1433: Using Device TL2000-1 28-Dec 12:10 krikkit-sd JobId 1433: 3307 Issuing autochanger unload slot 11, drive 0 command. 28-Dec 12:11 krikkit-sd JobId 1433: 3304 Issuing autochanger load slot 3, drive 0 command. 28-Dec 12:12 krikkit-sd JobId 1433: 3305 Autochanger load slot 3, drive 0, status is OK. 28-Dec 12:12 krikkit-sd JobId 1433: Ready to read from volume 09L4 on device TL2000-1 (/dev/rmt/0n). 28-Dec 12:12 krikkit-sd JobId 1433: Forward spacing Volume 09L4 to file:block 473:0. 28-Dec 12:15 krikkit-sd JobId 1433: Error: block.c:1010 Read error on fd=4 at file:blk 475:0 on device TL2000-1 (/dev/rmt/0n). ERR=I/O error. 28-Dec 12:15 krikkit-sd JobId 1433: End of Volume at file 475 on device TL2000-1 (/dev/rmt/0n), Volume 09L4 28-Dec 12:15 krikkit-sd JobId 1433: End of all volumes. 28-Dec 12:15 krikkit-fd JobId 1433: Error: attribs.c:423 File size of restored file /backupspool/rpool/vm2/.zfs/snapshot/backup/InvidiCA/InvidiCA-flat.vmdk not correct. Original 8589934592, restored 445841408. Files are backed up from a zfs snapshot which is created just before the backup starts. Every other file I am attempting to restore works just fine... Is anyone out there doing ZFS snapshots for VMware, or backing up NFS servers that have .vmdk files on it? No, but I could imagine that this might have something to do with some sparse-file setting. Have you checked how much space of your 8GB flat vmdk is aktually being used? Maybe this was 445841408 Bytes at backup time? Does the same happen if you do not use pre-allocated vmdk-disks? (Which is better anyway most of the times if you use NFS instead of vmfs) All I use is preallocated disks especially on NFS.. I don't think I can actually use sparse disks on NFS. As a test, I created a 100Gb file from /dev/zero, and tried backing that up and restoring it, and I get this: 29-Dec 13:45 krikkit-sd JobId 1446: Error: block.c:1010 Read error on fd=4 at file:blk 13:0 on device TL2000-1 (/dev/rmt/0n). ERR=I/O error. 29-Dec 13:45 krikkit-sd JobId 1446: End of Volume at file 13 on device TL2000-1 (/dev/rmt/0n), Volume 10L4 29-Dec 13:45 krikkit-sd JobId 1446: End of all volumes. 29-Dec 13:46 filer2-fd JobId 1446: Error: attribs.c:423 File size of restored file /scratch/rpool/vm2/.zfs/snapshot/backup/100GbTest not correct. Original 66365161472, restored 376340827. So, this tells me that whatever's going on, it's not Vmware that's causing me the troubles.. I'm wondering if I'm running into problems with ZFS snapshot backups, or just something with large files and Bacula? Paul -- This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev ___ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
Re: [Bacula-users] Cannot restore VMmware/ZFS
Solaris is OpenSolaris 2009.06 and I don't think I have anything specifically enabled with compression or dedup enabled. Can you try backing up and restoring a 100Gb file full of zeros from a snapshot? Paul On 2009-12-29, at 2:53 PM, Fahrer, Julian wrote: What solaris are u using? Is zfs compression/ dedup enabled? Maybe I could run some test for u. I had no problems with zfs so far -Ursprüngliche Nachricht- Von: Paul Greidanus [mailto:paul.greida...@gmail.com] Gesendet: Dienstag, 29. Dezember 2009 21:52 An: bacula-users@lists.sourceforge.net Betreff: Re: [Bacula-users] Cannot restore VMmware/ZFS On 2009-12-28, at 6:56 PM, Marc Schiffbauer wrote: * Paul Greidanus schrieb am 28.12.09 um 23:44 Uhr: I'm trying to restore files I have backed up on the NFS server that I'm using to back VMware, but I'm getting similar errors to this every time I try to restore: 28-Dec 12:10 krikkit-dir JobId 1433: Start Restore Job Restore.2009-12-28_12.10.28_54 28-Dec 12:10 krikkit-dir JobId 1433: Using Device TL2000-1 28-Dec 12:10 krikkit-sd JobId 1433: 3307 Issuing autochanger unload slot 11, drive 0 command. 28-Dec 12:11 krikkit-sd JobId 1433: 3304 Issuing autochanger load slot 3, drive 0 command. 28-Dec 12:12 krikkit-sd JobId 1433: 3305 Autochanger load slot 3, drive 0, status is OK. 28-Dec 12:12 krikkit-sd JobId 1433: Ready to read from volume 09L4 on device TL2000-1 (/dev/rmt/0n). 28-Dec 12:12 krikkit-sd JobId 1433: Forward spacing Volume 09L4 to file:block 473:0. 28-Dec 12:15 krikkit-sd JobId 1433: Error: block.c:1010 Read error on fd=4 at file:blk 475:0 on device TL2000-1 (/dev/rmt/0n). ERR=I/O error. 28-Dec 12:15 krikkit-sd JobId 1433: End of Volume at file 475 on device TL2000-1 (/dev/rmt/0n), Volume 09L4 28-Dec 12:15 krikkit-sd JobId 1433: End of all volumes. 28-Dec 12:15 krikkit-fd JobId 1433: Error: attribs.c:423 File size of restored file /backupspool/rpool/vm2/.zfs/snapshot/backup/InvidiCA/InvidiCA-flat.vmdk not correct. Original 8589934592, restored 445841408. Files are backed up from a zfs snapshot which is created just before the backup starts. Every other file I am attempting to restore works just fine... Is anyone out there doing ZFS snapshots for VMware, or backing up NFS servers that have .vmdk files on it? No, but I could imagine that this might have something to do with some sparse-file setting. Have you checked how much space of your 8GB flat vmdk is aktually being used? Maybe this was 445841408 Bytes at backup time? Does the same happen if you do not use pre-allocated vmdk-disks? (Which is better anyway most of the times if you use NFS instead of vmfs) All I use is preallocated disks especially on NFS.. I don't think I can actually use sparse disks on NFS. As a test, I created a 100Gb file from /dev/zero, and tried backing that up and restoring it, and I get this: 29-Dec 13:45 krikkit-sd JobId 1446: Error: block.c:1010 Read error on fd=4 at file:blk 13:0 on device TL2000-1 (/dev/rmt/0n). ERR=I/O error. 29-Dec 13:45 krikkit-sd JobId 1446: End of Volume at file 13 on device TL2000-1 (/dev/rmt/0n), Volume 10L4 29-Dec 13:45 krikkit-sd JobId 1446: End of all volumes. 29-Dec 13:46 filer2-fd JobId 1446: Error: attribs.c:423 File size of restored file /scratch/rpool/vm2/.zfs/snapshot/backup/100GbTest not correct. Original 66365161472, restored 376340827. So, this tells me that whatever's going on, it's not Vmware that's causing me the troubles.. I'm wondering if I'm running into problems with ZFS snapshot backups, or just something with large files and Bacula? Paul -- This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev ___ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users -- This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev ___ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
Re: [Bacula-users] Cannot restore VMmware/ZFS
Hi Julian, Here's the info for that filesystem. I also just tried my 100Gb test, which fails both on the filesystem itself, and the snapshot. I don't have problems with 1Gb files either... NAME PROPERTYVALUE SOURCE rpool/vm2 typefilesystem - rpool/vm2 creationFri Nov 6 14:47 2009 - rpool/vm2 used116G- rpool/vm2 available 751G- rpool/vm2 referenced 116G- rpool/vm2 compressratio 1.00x - rpool/vm2 mounted yes - rpool/vm2 quota none default rpool/vm2 reservation none default rpool/vm2 recordsize 128K default rpool/vm2 mountpoint /rpool/vm2 default rpool/vm2 sharenfsrw,root=vmsrv2,anon=0 local rpool/vm2 checksumon default rpool/vm2 compression off default rpool/vm2 atime on default rpool/vm2 devices on default rpool/vm2 execon default rpool/vm2 setuid on default rpool/vm2 readonlyoff default rpool/vm2 zoned off default rpool/vm2 snapdir hidden default rpool/vm2 aclmode groupmask default rpool/vm2 aclinherit restricted default rpool/vm2 canmounton default rpool/vm2 shareiscsi off default rpool/vm2 xattr on default rpool/vm2 copies 1 default rpool/vm2 version 3 - rpool/vm2 utf8onlyoff - rpool/vm2 normalization none- rpool/vm2 casesensitivity sensitive - rpool/vm2 vscan off default rpool/vm2 nbmand off default rpool/vm2 sharesmboff default rpool/vm2 refquotanone default rpool/vm2 refreservation none default rpool/vm2 primarycacheall default rpool/vm2 secondarycache all default rpool/vm2 usedbysnapshots 14.9M - rpool/vm2 usedbydataset 116G- rpool/vm2 usedbychildren 0 - rpool/vm2 usedbyrefreservation0 - rpool/vm2 org.opensolaris.caiman:install ready inherited from rpool On 2009-12-29, at 4:11 PM, Fahrer, Julian wrote: Hey paul, i don't have enough space on the test system right now. Just created a new zfs without compression/dedup and a 1gb file on an solaris 10u6 system. I could backup and restore from a snapshot without errors. Could u post your zfs config? zfs get all zfs-name Julian -Ursprüngliche Nachricht- Von: Paul Greidanus [mailto:paul.greida...@gmail.com] Gesendet: Dienstag, 29. Dezember 2009 23:00 An: Fahrer, Julian Cc: bacula-users@lists.sourceforge.net Betreff: Re: AW: [Bacula-users] Cannot restore VMmware/ZFS Solaris is OpenSolaris 2009.06 and I don't think I have anything specifically enabled with compression or dedup enabled. Can you try backing up and restoring a 100Gb file full of zeros from a snapshot? Paul On 2009-12-29, at 2:53 PM, Fahrer, Julian wrote: What solaris are u using? Is zfs compression/ dedup enabled? Maybe I could run some test for u. I had no problems with zfs so far -Ursprüngliche Nachricht- Von: Paul Greidanus [mailto:paul.greida...@gmail.com] Gesendet: Dienstag, 29. Dezember 2009 21:52 An: bacula-users@lists.sourceforge.net Betreff: Re
[Bacula-users] Cannot restore VMmware/ZFS
I'm trying to restore files I have backed up on the NFS server that I'm using to back VMware, but I'm getting similar errors to this every time I try to restore: 28-Dec 12:10 krikkit-dir JobId 1433: Start Restore Job Restore.2009-12-28_12.10.28_54 28-Dec 12:10 krikkit-dir JobId 1433: Using Device TL2000-1 28-Dec 12:10 krikkit-sd JobId 1433: 3307 Issuing autochanger unload slot 11, drive 0 command. 28-Dec 12:11 krikkit-sd JobId 1433: 3304 Issuing autochanger load slot 3, drive 0 command. 28-Dec 12:12 krikkit-sd JobId 1433: 3305 Autochanger load slot 3, drive 0, status is OK. 28-Dec 12:12 krikkit-sd JobId 1433: Ready to read from volume 09L4 on device TL2000-1 (/dev/rmt/0n). 28-Dec 12:12 krikkit-sd JobId 1433: Forward spacing Volume 09L4 to file:block 473:0. 28-Dec 12:15 krikkit-sd JobId 1433: Error: block.c:1010 Read error on fd=4 at file:blk 475:0 on device TL2000-1 (/dev/rmt/0n). ERR=I/O error. 28-Dec 12:15 krikkit-sd JobId 1433: End of Volume at file 475 on device TL2000-1 (/dev/rmt/0n), Volume 09L4 28-Dec 12:15 krikkit-sd JobId 1433: End of all volumes. 28-Dec 12:15 krikkit-fd JobId 1433: Error: attribs.c:423 File size of restored file /backupspool/rpool/vm2/.zfs/snapshot/backup/InvidiCA/InvidiCA-flat.vmdk not correct. Original 8589934592, restored 445841408. Files are backed up from a zfs snapshot which is created just before the backup starts. Every other file I am attempting to restore works just fine... Is anyone out there doing ZFS snapshots for VMware, or backing up NFS servers that have .vmdk files on it? Thanks Paul-- This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev ___ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
