Does the Slave pfs take up more space that the Master?
Matthew Dillon
dillon at apollo.backplane.com
Thu Apr 15 15:28:05 PDT 2010
:What i remember happened to me was that master pfs are pruned/reblocked by
:the periodic but the slave pfs are not, so time to time i used to get a lot
:of used space in my backups, just go and prune/reblock by hand and check if
:thats what happening to you, check the config before, so you sure not
:deleting stuff you dont want to.
:Damian
:
:On Mon, Apr 12, 2010 at 04:03, Siju George <sgeorge.ml at gmail.com> wrote:
:
:> Hi,
:>
:> I have two hammer file systems.
:>
:> Backup1 454G 281G 173G 62% /Backup1
:> Backup2 454G 316G 138G 70% /Backup2
Yes, I was trying to think of scenarios and I think you are close,
that is likely the reason. The hammer cleanup code is only scanning
mounted PFSs. I verified this by umounting my /var/crash (which is
a PFS) and running hammer cleanup. It didn't check /var/crash's
PFS.
So its not master/slave, it is simply whether the PFS is mounted or
not that is the problem.
This is definitely a bug. hammer cleanup needs to go through all
the PFSs. It would be a nice mini-programming-project for someone
who wants to fix it in the hammer utility.
-Matt
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