It does, but I did it so long ago, I forgot to do it. So this is
really my bad.
On Aug 30, 2006, at Wed,Aug 30, 10:29 AM, Rob Ross wrote:
pvfs2-migrate-collection really ought to print out some message
that indicates how to remove the old stuff once you're sure
everything is ok.
thanks Ti!
rob
Ti Leggett wrote:
The culprit was finally found. Prior to adding the 4 new nodes I
upgraded to pvfs2-1.5.1 from 1.4.2. This required me to run pvfs2-
migrate-collection which made a backup of the pvfs2 data by
creating hard links in another directory. So when I removed the
original file the bstream files from the backup remained and since
the reference of the inode wasn't 0 the backup data remained.
Runnging pvfs2-migrate-collection --all --clean on all the
original nodes freed up lots of space. So now I have the rebalance
running again.
On Aug 28, 2006, at Mon,Aug 28, 1:20 PM, Julian Martin Kunkel wrote:
Hi,
Maybe the old datafiles are not deleted properly ? Maybe we could
try the
following to figure out if that is the case, choose a file on the
old setting
(4 servers) (or create a new one lets say 100MByte) printing out
the real file
names in the storage space with pvfs2-viewdist, in addition do a
statfs. Then
balance this file on the new setting with 8 servers. Then look at
the statfs
again. Also check the old bytestream files in the dataspace
again. Are they
still present ?
I think it might also be interesting to run the normal UNIX df
command before
and after the migration on the server which should delete the
file to verify
these results.
Julian
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