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Fix #2346: rbd storage shows wrong %-usage

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The patch uses the value from the field 'stored' if it is available.

In Ceph 14.2.2 the storage calculation changed to a per pool basis. This
introduced an additional field 'stored' that holds the amount of data
that has been written to the pool. While the field 'used' now has the
data after replication for the pool.

The new calculation will be used only if all OSDs are running with the
on-disk format introduced by Ceph 14.2.2.

Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>
This commit is contained in:
Alwin Antreich
2019-09-03 10:13:39 +02:00
committed by Thomas Lamprecht
parent b295e05ebe
commit e79ab52c14
1 changed files with 1 additions and 1 deletions
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2
PVE/Storage/RBDPlugin.pm
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@ -521,7 +521,7 @@ sub status {
# max_avail -> max available space for data w/o replication in the pool
# bytes_used -> data w/o replication in the pool
my $free = $d->{stats}->{max_avail};
my $used = $d->{stats}->{bytes_used};
my $used = $d->{stats}->{stored} // $d->{stats}->{bytes_used};
my $total = $used + $free;
my $active = 1;