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feature #3335: Better compute of TOTAL. Cluster total cannot be used as it does not consider placement rules in the crushmap

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Ruben S. Montero 2015-02-25 17:30:35 +01:00
parent 4873ee4284
commit c1a798ae7e
1 changed files with 1 additions and 5 deletions
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6
src/datastore_mad/remotes/ceph/monitor
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@ -82,16 +82,12 @@ to_mb() {
echo "\$value"
}
REPSIZE=\$($CEPH osd pool get "$POOL_NAME" size | cut -d':' -f2)
MAXAVAIL=\$($CEPH df | grep "$POOL_NAME" | awk '{print \$5}')
USED=\$($CEPH df | grep "$POOL_NAME" | awk '{print \$3}')
TOTAL=\$($RADOS df | grep 'total space' | awk '{print \$3}')
USED_MB=\$(to_mb \$USED)
FREE_MB=\$(to_mb \$MAX_AVAIL)
TOTAL_MB=\$(expr \$TOTAL / 1024 / \$REPSIZE)
if [ \$FREE_MB -eq 0 ] ; then FREE_MB=\$(expr \$TOTAL_MB - \$USED_MB) ; fi
TOTAL_MB=\$(expr \$USED_MB + \$FREE_MB)
echo "USED_MB=\$USED_MB"
echo "FREE_MB=\$FREE_MB"