<span style="font-family: courier new,monospace;">option alu.limits.min-free-disk 20%</span><br><br>specifies to unify that stop scheduling new files (create, symlink, mknod) to a subvolume once the free disk space on the subvolume reaches upto 80% of total disk space. scheduler does not guarantee that the already created files won't grow in size. <br>
<br>in fact, min-free-disk option stops scheduling to the subvolumes to allow the already existing files to grow.<br><br>--<br>gowda<br><br><br><div class="gmail_quote">On Wed, Dec 17, 2008 at 2:27 PM, Lior Goikhburg <span dir="ltr"><<a href="mailto:glior@hh.ru">glior@hh.ru</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Got unify over AFR with scheduler ALU. (gluster 1.4 rc1).<br>
<br>
volume files-afr1<br>
type cluster/afr<br>
subvolumes client1 client2<br>
end-volume<br>
<br>
volume files-afr2<br>
type cluster/afr<br>
subvolumes client3 client4<br>
end-volume<br>
<br>
volume ns-afr<br>
type cluster/afr<br>
subvolumes ns1 ns2<br>
end-volume<br>
<br>
volume files-unify<br>
type cluster/unify<br>
option namespace ns-afr<br>
subvolumes files-afr1 files-afr2<br>
option self-heal background<br>
option scheduler alu<br>
option alu.limits.min-free-disk 20%<br>
<br>
Did a test to completely fill up the space on mounted drive, to see what<br>
happens.<br>
All nodes got filled up to 100% despite the limit of 20% on nodes.<br>
Why is this happening ?<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>hard work often pays off after time, but laziness always pays off now<br>