On Mon, Dec 06, 2010 at 03:33:52PM -0500, Jeffrey J. Kosowsky wrote:
> Robin Lee Powell wrote at about 11:28:56 -0800 on Monday, December 6, 2010:
> >
> > I've locally modified BackupPC_fixLinks to check files even if
> > they have more than one link.
>
> I'm not sure what you mean... the program should work with any
> number of links. If there is a missing use case, please explain so
> I can fix it.
I have files with 3+ links that, according to BackupPC_tarPCCopy,
aren't actually linked into the pool. See my other post.
> >I'm getting a lot of errors like this:
> >
> > Can't read size of
> /backups/pc/foo--tm50-e00145--tm50-s00339---shared/47/f%2f/fshared/flogs/fapplication.log-20100830.gz
> from attrib file so calculating manually
> >
> > Would it be possible for jLib to fix that, so it doesn't happen
> > again on subsequent runs?
>
> It's been a while since I wrote the program... but I think that
> not being able to read the size is a true error case and I would
> wonder why the attrib file is not including the filesize entry. As
> far as I recall, every file backed up should be listed in the
> attrib file and the size is one of the basic features that should
> always be recorded.
Yeah, these backups are broken somehow; see above.
> Are your attrib files corrupted?
I don't know? What should they look like?
> Can you look at the attrib file and see what might be wrong and/or
> different about that file?
/me finds BackupPC_attribPrint :)
I'm afraid it looks like a bug in your code. :(
Example:
Can't read size of
/backups/pc/customer--tm50-e00145--tm50-s00339---shared/47/f%2f/fshared/fbubblevision/freports/fproduct_sales/fproduct_sales_2010-04-05_2334.zip
from attrib file so calculating manually
Attrib file:
$ ls -l
/backups/pc/customer--tm50-e00145--tm50-s00339---shared/47/f%2f/fshared/fbubblevision/freports/fproduct_sales/attrib
-rw-r----- 12 backuppc backuppc 86 Oct 12 18:04
/backups/pc/customer--tm50-e00145--tm50-s00339---shared/47/f%2f/fshared/fbubblevision/freports/fproduct_sales/attrib
Contents thereof:
$ sudo -u backuppc BackupPC_attribPrint
/backups/pc/customer--tm50-e00145--tm50-s00339---shared/47/f%2f/fshared/fbubblevision/freports/fproduct_sales/attrib
$VAR1 = {
'product_sales_2010-04-05_2333.zip' => {
'uid' => 1000,
'mtime' => 1270535656,
'mode' => 33188,
'size' => 3527103,
'sizeDiv4GB' => 0,
'type' => 0,
'gid' => 415,
'sizeMod4GB' => 3527103
},
'product_sales_2010-04-05_2330.zip' => {
'uid' => 1000,
'mtime' => 1270535436,
'mode' => 33188,
'size' => 3527103,
'sizeDiv4GB' => 0,
'type' => 0,
'gid' => 415,
'sizeMod4GB' => 3527103
},
'product_sales_2010-04-05_2325.zip' => {
'uid' => 1000,
'mtime' => 1270535162,
'mode' => 33188,
'size' => 3527103,
'sizeDiv4GB' => 0,
'type' => 0,
'gid' => 415,
'sizeMod4GB' => 3527103
},
'product_sales_2010-04-05_2334.zip' => {
'uid' => 1000,
'mtime' => 1270535712,
'mode' => 33188,
'size' => 3527103,
'sizeDiv4GB' => 0,
'type' => 0,
'gid' => 415,
'sizeMod4GB' => 3527103
}
};
As you can see, fproduct_sales_2010-04-05_2334.zip *does* have an
associated size.
As a random side comment, it's amazing how much interesting stuff
I'm finding. :) I wonder if our BackupPC install is now the
largest in the world; just under 25 TiB across 5 hosts and thousands
of clients. I suspect I'm hitting so much stuff because no-one has
tried to productionalize it at this scale before.
-Robin
--
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Lojban (http://www.lojban.org/): The language in which "this parrot
is dead" is "ti poi spitaki cu morsi", but "this sentence is false"
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