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Question about --verify
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Post Question about --verify 
Hi

After following the thread on verify times. I have decided to run
--verify on some of my backup repos

and I am getting a lot of

Warning: Cannot find SHA1 digest for file bin/bzcat,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/bzip2,
perhaps because this feature was added in v1.1.1

this is against a repo that i just recently ran rdiff-backup against
with no errors.

this is on debian amd64
ii rdiff-backup 1.2.8-5 remote incremental
backup

which looks like the latest version



Alex



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Post Question about --verify 
On Thu, Nov 26, 2009 at 08:11:32AM +1100, Alex Samad wrote:
Hi

After following the thread on verify times. I have decided to run
--verify on some of my backup repos

and I am getting a lot of

Warning: Cannot find SHA1 digest for file bin/bzcat,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/bzip2,
perhaps because this feature was added in v1.1.1

this is against a repo that i just recently ran rdiff-backup against
with no errors.

this is on debian amd64
ii rdiff-backup 1.2.8-5 remote incremental
backup

which looks like the latest version

okay I reran rdiff-backup

rdiff-backup --terminal-verbosity 4 --remote-schema 'ssh -i
/root/.ssh/id_backup -C %s rdiff-backup --server' --exclude-sockets
--exclude-fifos --exclude-device-files --create-full-path
--preserve-numerical-ids --exclude-globbing-filelist
'/etc/backup-server.d/10system.exclude' '/'
'max::/backups/laptop/system'

I received no errors

Using rdiff-backup version 1.2.8
Executing ssh -i /root/.ssh/id_backup -C max rdiff-backup --server
Unable to import module xattr.
Extended attributes not supported on filesystem at /
Unable to import module posix1e from pylibacl package.
POSIX ACLs not supported on filesystem at /
Unable to import win32security module. Windows ACLs
not supported by filesystem at /
escape_dos_devices not required by filesystem at /
-----------------------------------------------------------------
Detected abilities for source (read only) file system:
Access control lists Off
Extended attributes Off
Windows access control lists Off
Case sensitivity On
Escape DOS devices Off
Escape trailing spaces Off
Mac OS X style resource forks Off
Mac OS X Finder information Off
-----------------------------------------------------------------
Unable to import module xattr.
Extended attributes not supported on filesystem at /backups/laptop/system/rdiff-backup-data/rdiff-backup.tmp.0
Unable to import module posix1e from pylibacl package.
POSIX ACLs not supported on filesystem at /backups/laptop/system/rdiff-backup-data/rdiff-backup.tmp.0
Unable to import win32security module. Windows ACLs
not supported by filesystem at /backups/laptop/system/rdiff-backup-data/rdiff-backup.tmp.0
escape_dos_devices not required by filesystem at /backups/laptop/system/rdiff-backup-data/rdiff-backup.tmp.0
-----------------------------------------------------------------
Detected abilities for destination (read/write) file system:
Ownership changing On
Hard linking On
fsync() directories On
Directory inc permissions On
High-bit permissions On
Symlink permissions Off
Extended filenames On
Windows reserved filenames Off
Access control lists Off
Extended attributes Off
Windows access control lists Off
Case sensitivity On
Escape DOS devices Off
Escape trailing spaces Off
Mac OS X style resource forks Off
Mac OS X Finder information Off
-----------------------------------------------------------------
Backup: must_escape_dos_devices = 0
Reading globbing filelist /etc/backup-server.d/10system.exclude
Starting increment operation / to /backups/laptop/system



and when I run --verify again

rdiff-backup --verify --remote-schema 'ssh -i /root/.ssh/id_backup -C %s rdiff-backup --server' 'max::/backups/laptop/system'
Warning: Cannot find SHA1 digest for file bin/bzcat,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/bzip2,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/domainname,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/nisdomainname,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/uncompress,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/ypdomainname,
perhaps because this feature was added in v1.1.1


How does one fix this, do I have to delete the whole repo and start again ?




Alex






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Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki

Post Question about --verify 
I have seen the same in Snow Leopard.

I'm running 1.3.3

On Nov 25, 2009, at 3:11 PM, Alex Samad wrote:

Hi

After following the thread on verify times. I have decided to run
--verify on some of my backup repos

and I am getting a lot of

Warning: Cannot find SHA1 digest for file bin/bzcat,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/bzip2,
perhaps because this feature was added in v1.1.1

this is against a repo that i just recently ran rdiff-backup against
with no errors.

this is on debian amd64
ii rdiff-backup 1.2.8-5 remote incremental
backup

which looks like the latest version



Alex


_______________________________________________
rdiff-backup-users mailing list at rdiff-backup-users < at > nongnu.org
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki



_______________________________________________
rdiff-backup-users mailing list at rdiff-backup-users < at > nongnu.org
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki

Post Question about --verify 
I suspect that if you check, you will find that the files listed
in your warning messages have 2 or more hardlinks to them.

After seeing your post, it occurred to me that your problem might
be related to a bug report I filed back in June (and which I have
just now updated):

http://savannah.nongnu.org/bugs/index.php?26848

As noted in the bug report, I suspect that files restored from
your backups will likely end up being hardlinked differently from
the way that they were linked originally.

I had included a patch with the bug report that seemed to fix the
problems I reported. That is to say, future backups could be
made and restored correctly, hardlinks and all. However, the
patch won't help with the restoration of earlier backups from a
repository.

Although I use this patch myself, I would feel a lot better if
the patch was reviewed and blessed by the developers before it
went into widespread use for anything other than testing
purposes. My dabbling with the internals of the rdiff-backup
program has been very limited.

--Joe


On 11/25/2009 4:11 PM, Alex Samad wrote:
Hi

After following the thread on verify times. I have decided to run
--verify on some of my backup repos

and I am getting a lot of

Warning: Cannot find SHA1 digest for file bin/bzcat,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/bzip2,
perhaps because this feature was added in v1.1.1

this is against a repo that i just recently ran rdiff-backup against
with no errors.

this is on debian amd64
ii rdiff-backup 1.2.8-5 remote incremental
backup

which looks like the latest version


_______________________________________________
rdiff-backup-users mailing list at rdiff-backup-users < at > nongnu.org
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki

Post Question about --verify 
On Wed, Nov 25, 2009 at 07:44:11PM -0500, Joe Steele wrote:
I suspect that if you check, you will find that the files listed in
your warning messages have 2 or more hardlinks to them.

yes I did a bit more googleing and found the issue is thats its a hard
link and this doesn't have a sha


so maybe rdiff-backup should know this when it does a verify - or it
should keep a sha for the hardlink...


After seeing your post, it occurred to me that your problem might be
related to a bug report I filed back in June (and which I have just
now updated):

http://savannah.nongnu.org/bugs/index.php?26848


not sure if I am running into that

As noted in the bug report, I suspect that files restored from your
backups will likely end up being hardlinked differently from the way
that they were linked originally.

I had included a patch with the bug report that seemed to fix the
problems I reported. That is to say, future backups could be made
and restored correctly, hardlinks and all. However, the patch won't
help with the restoration of earlier backups from a repository.

Although I use this patch myself, I would feel a lot better if the
patch was reviewed and blessed by the developers before it went into
widespread use for anything other than testing purposes. My
dabbling with the internals of the rdiff-backup program has been
very limited.

--Joe


On 11/25/2009 4:11 PM, Alex Samad wrote:
Hi

After following the thread on verify times. I have decided to run
--verify on some of my backup repos

and I am getting a lot of

Warning: Cannot find SHA1 digest for file bin/bzcat,
perhaps because this feature was added in v1.1.1
Warning: Cannot find SHA1 digest for file bin/bzip2,
perhaps because this feature was added in v1.1.1

this is against a repo that i just recently ran rdiff-backup against
with no errors.

this is on debian amd64
ii rdiff-backup 1.2.8-5 remote incremental
backup

which looks like the latest version


--
The world will end in 5 minutes. Please log out.

_______________________________________________
rdiff-backup-users mailing list at rdiff-backup-users < at > nongnu.org
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki

Post Question about --verify 
On Thu, Nov 26, 2009 at 12:20:25PM +1100, Alex Samad wrote:
On Wed, Nov 25, 2009 at 07:44:11PM -0500, Joe Steele wrote:
I suspect that if you check, you will find that the files listed in
your warning messages have 2 or more hardlinks to them.

yes I did a bit more googleing and found the issue is thats its a hard
link and this doesn't have a sha



this is a rather annoying problem, every verify echo's these are errors.


_______________________________________________
rdiff-backup-users mailing list at rdiff-backup-users < at > nongnu.org
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki

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