Re: problem during archive test phase
andycapo--- via Dar-support <[email protected]>
| Newsgroups | gmane.comp.sysutils.backup.dar.support |
|---|---|
| Message-ID | <[email protected]> |
Hello I performed some other tests. 1. the full backup (executed with dar 2.6.3) is OK. Log: original_backup_signature.txt 2. if I perform the differential backup (executed again today, with dar 2.6.6) with delta signature enabled, there is the mentioned error during test phase. Log: differential_backup_signature.txt 3. if I perform the differential backup (executed today, with dar 2.6.6) with NO delta signature, the test is successful. Log: differential_backup_NO_signature.txt The problem seems to be related to the delta signature/patch procedure. Maybe Denis could give some other specific suggestions in order to "restrict" the causes of the error? Best regards, Andy > Il 14 gennaio 2020 alle 10.51 andycapo--- via Dar-support <[email protected]> ha scritto: > > Hello, I've performed a differential archive of a virtual machine. At the end, dar exits correctly. > If I perform a test of the archive (dar -t) I get the following error:---ERR /openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk : Unknown escape sequence typeSome files are corrupted in the archive and it will not be possible to restore them--- _______________________________________________ Dar-support mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dar-support
original_backup_signature.txt
(text/plain, 1.9 KB)
andy@clearmi ~ $ sudo dar -t "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20190303T210053" -R "/mnt/usb/IO2/vmware" -g "openSUSE Leap 15.0" -B " /home/andy/opt/tools/midar/midar.dcf" -va Opening archive 20190303T210053 ... Opening the archive using the multi-slice abstraction layer... Reading the archive trailer... Opening construction layer... Considering cyphering layer... Opening cyphering layer... Opening escape sequence abstraction layer... Opening the compression layer... All layers have been created successfully Loading catalogue into memory... Locating archive contents... Reading archive contents... OK <ROOT>/openSUSE Leap 15.0 FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk Data + Delta sig + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vprintproxy-1.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmdk Data + Delta sig + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vprintproxy-2.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vprintproxy-0.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vmware.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmsd Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vprintproxy.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vmware-1.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0-Snapshot1.vmsn Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vmware-0.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/vmware-2.log Data + FSA(12) OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf Data + FSA(12) -------------------------------------------- 16 item(s) treated 0 item(s) with error 0 item(s) ignored (excluded by filters) -------------------------------------------- Total number of items considered: 16 -------------------------------------------- Final memory cleanup... andy@clearmi ~ $
differential_backup_NO_signature.txt
(text/plain, 7 KB)
andy@clearmi ~ $ sudo dar -c "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20200115T100000_incr" -R "/mnt/usb/IO2/vmware" -g "openSUSE Leap 15.0" -A "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20190303T210053" --delta no-patch -B "/home/andy/opt/tools/midar/midar.dcf" -va
User target found on command line or included file(s):
compress-exclusion
Opening archive 20190303T210053 ...
Opening the archive using the multi-slice abstraction layer...
Reading the archive trailer...
Opening construction layer...
Considering cyphering layer...
Opening cyphering layer...
Opening escape sequence abstraction layer...
Opening the compression layer...
All layers have been created successfully
Loading catalogue into memory...
Locating archive contents...
Reading archive contents...
Creating low layer: Writing archive into a sar object (Segmentation and Reassembly) for slicing...
Writing down the archive header...
Adding a new layer on top: Strong encryption object...
Writing down the initial elastic buffer through the encryption layer...
Adding a new layer on top: Escape layer to allow sequential reading...
Adding a new layer on top: compression...
All layers have been created successfully
Building the catalog object...
Processing files for backup...
Skipping file: /mnt/usb/IO2/vmware/Windows XP Professional x86 150807 basic
Skipping file: /mnt/usb/IO2/vmware/Windows 7 x64. 140312
Skipping file: /mnt/usb/IO2/vmware/Windows 7 x64 2013
Skipping file: /mnt/usb/IO2/vmware/CAElinux 2011
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-1.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-1.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-2.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-2.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-0.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-0.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-1.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-1.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-0.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-0.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-2.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-2.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf
Skipping file: /mnt/usb/IO2/vmware/000_base
Skipping file: /mnt/usb/IO2/vmware/Windows XP Professional x86 150807
Skipping file: /mnt/usb/IO2/vmware/OS X 10.8 Mountain Lion
Skipping file: /mnt/usb/IO2/vmware/Windows_10_x64
Skipping file: /mnt/usb/IO2/vmware/OS X 10.10 Yosemite Image
Skipping file: /mnt/usb/IO2/vmware/android_7.1
Skipping file: /mnt/usb/IO2/vmware/android-x86-4.4-r5
Skipping file: /mnt/usb/IO2/vmware/OS X 10.12 Sierra
Adding reference to files that have been destroyed since reference backup...
Writing down archive contents...
Closing the compression layer...
Closing the escape layer...
Writing down the first archive terminator...
writing down the final elastic buffer through the encryption layer...
Closing the encryption layer...
Writing down archive trailer...
Writing down the second archive terminator...
Closing archive low layer...
Archive is closed.
--------------------------------------------
12 inode(s) saved
including 0 hard link(s) treated
0 inode(s) changed at the moment of the backup and could not be saved properly
0 byte(s) have been wasted in the archive to resave changing files
0 inode(s) with only metadata changed
4 inode(s) not saved (no inode/file change)
0 inode(s) failed to be saved (filesystem error)
12 inode(s) ignored (excluded by filters)
0 inode(s) recorded as deleted from reference backup
--------------------------------------------
Total number of inode(s) considered: 28
FSA saved for 12 inode(s)
--------------------------------------------
Making room in memory (releasing memory used by archive of reference)...
Final memory cleanup...
andy@clearmi ~ $ sudo dar -t "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20200115T100000_incr" -R "/mnt/usb/IO2/vmware" -g "openSUSE Leap 15.0" -B "/home/andy/opt/tools/midar/midar.dcf" -va
Opening archive 20200115T100000_incr ...
Opening the archive using the multi-slice abstraction layer...
Reading the archive trailer...
Opening construction layer...
Considering cyphering layer...
Opening cyphering layer...
Opening escape sequence abstraction layer...
Opening the compression layer...
All layers have been created successfully
Loading catalogue into memory...
Locating archive contents...
Reading archive contents...
OK <ROOT>/openSUSE Leap 15.0
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vprintproxy-1.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmdk
OK <ROOT>/openSUSE Leap 15.0/vprintproxy-2.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vprintproxy-0.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vmware.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmsd
OK <ROOT>/openSUSE Leap 15.0/vprintproxy.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vmware-1.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0-Snapshot1.vmsn
OK <ROOT>/openSUSE Leap 15.0/vmware-0.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vmware-2.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf Data + FSA(12)
--------------------------------------------
16 item(s) treated
0 item(s) with error
0 item(s) ignored (excluded by filters)
--------------------------------------------
Total number of items considered: 16
--------------------------------------------
Final memory cleanup...
andy@clearmi ~ $
differential_backup_signature.txt
(text/plain, 7.5 KB)
andy@clearmi ~ $ sudo dar -c "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20200115T080000_incr" -R "/mnt/usb/IO2/vmware" -g "openSUSE Leap 15.0" -A "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20190303T210053" --delta sig:square2:2 signature-target -B "/home/andy/opt/tools/midar/midar.dcf" par2 -va
User target found on command line or included file(s):
signature-target
par2
compress-exclusion
Opening archive 20190303T210053 ...
Opening the archive using the multi-slice abstraction layer...
Reading the archive trailer...
Opening construction layer...
Considering cyphering layer...
Opening cyphering layer...
Opening escape sequence abstraction layer...
Opening the compression layer...
All layers have been created successfully
Loading catalogue into memory...
Locating archive contents...
Reading archive contents...
Creating low layer: Writing archive into a sar object (Segmentation and Reassembly) for slicing...
Writing down the archive header...
Adding a new layer on top: Strong encryption object...
Writing down the initial elastic buffer through the encryption layer...
Adding a new layer on top: Escape layer to allow sequential reading...
Adding a new layer on top: compression...
All layers have been created successfully
Building the catalog object...
Processing files for backup...
Skipping file: /mnt/usb/IO2/vmware/Windows XP Professional x86 150807 basic
Skipping file: /mnt/usb/IO2/vmware/Windows 7 x64. 140312
Skipping file: /mnt/usb/IO2/vmware/Windows 7 x64 2013
Skipping file: /mnt/usb/IO2/vmware/CAElinux 2011
Delta saving file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk
building delta signature with block size of 524288 bytes
Dumping delta signature structure for saved file: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-1.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-1.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram
Copying delta signature structure from the archive of reference: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmdk
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-2.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-2.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-0.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy-0.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vprintproxy.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-1.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-1.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-0.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-0.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-2.log
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/vmware-2.log
Adding file to archive: /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf
Saving Filesystem Specific Attributes for /mnt/usb/IO2/vmware/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf
Skipping file: /mnt/usb/IO2/vmware/000_base
Skipping file: /mnt/usb/IO2/vmware/Windows XP Professional x86 150807
Skipping file: /mnt/usb/IO2/vmware/OS X 10.8 Mountain Lion
Skipping file: /mnt/usb/IO2/vmware/Windows_10_x64
Skipping file: /mnt/usb/IO2/vmware/OS X 10.10 Yosemite Image
Skipping file: /mnt/usb/IO2/vmware/android_7.1
Skipping file: /mnt/usb/IO2/vmware/android-x86-4.4-r5
Skipping file: /mnt/usb/IO2/vmware/OS X 10.12 Sierra
Adding reference to files that have been destroyed since reference backup...
Writing down archive contents...
Closing the compression layer...
Closing the escape layer...
Writing down the first archive terminator...
writing down the final elastic buffer through the encryption layer...
Closing the encryption layer...
Writing down archive trailer...
Writing down the second archive terminator...
Closing archive low layer...
Archive is closed.
--------------------------------------------
12 inode(s) saved
including 0 hard link(s) treated
0 inode(s) changed at the moment of the backup and could not be saved properly
0 byte(s) have been wasted in the archive to resave changing files
0 inode(s) with only metadata changed
4 inode(s) not saved (no inode/file change)
0 inode(s) failed to be saved (filesystem error)
12 inode(s) ignored (excluded by filters)
0 inode(s) recorded as deleted from reference backup
--------------------------------------------
Total number of inode(s) considered: 28
FSA saved for 12 inode(s)
--------------------------------------------
Making room in memory (releasing memory used by archive of reference)...
Final memory cleanup...
andy@clearmi /mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0 $ sudo dar -t "/mnt/usb/WD8/midar/vmware/openSUSE Leap 15.0/20200115T080000_incr" -R "/mnt/usb/IO2/vmware" -g "openSUSE Leap 15.0" -B "/home/andy/opt/tools/midar/midar.dcf" -va
Opening archive 20200115T080000_incr ...
Opening the archive using the multi-slice abstraction layer...
Reading the archive trailer...
Opening construction layer...
Considering cyphering layer...
Opening cyphering layer...
Opening escape sequence abstraction layer...
Opening the compression layer...
All layers have been created successfully
Loading catalogue into memory...
Locating archive contents...
Reading archive contents...
OK <ROOT>/openSUSE Leap 15.0
ERR <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0-000002.vmdk : Unknown escape sequence type
OK <ROOT>/openSUSE Leap 15.0/vprintproxy-1.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.nvram Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmdk Delta sig
OK <ROOT>/openSUSE Leap 15.0/vprintproxy-2.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vprintproxy-0.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vmware.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmsd
OK <ROOT>/openSUSE Leap 15.0/vprintproxy.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmx Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vmware-1.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0-Snapshot1.vmsn
OK <ROOT>/openSUSE Leap 15.0/vmware-0.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/vmware-2.log Data + FSA(12)
OK <ROOT>/openSUSE Leap 15.0/openSUSE Leap 15.0.vmxf Data + FSA(12)
--------------------------------------------
15 item(s) treated
1 item(s) with error
0 item(s) ignored (excluded by filters)
--------------------------------------------
Total number of items considered: 16
--------------------------------------------
Final memory cleanup...
Some files are corrupted in the archive and it will not be possible to restore them
andy@clearmi ~ $