WebSep 6, 2012 · ceph osd getcrushmap -o /tmp/mycrushmap ... { id -2 # do not change unnecessarily # weight 2.000 alg straw hash 0 # rjenkins1 item osd.1 weight 1.000 item osd.0 weight 1.000 } host x.y.z.138 { id -4 # do not change unnecessarily # weight 1.000 alg straw hash 0 # rjenkins1 item osd.2 weight 1.000 } rack rack-1 { id -3 # do not … WebJun 29, 2024 · OSDs are typically weighted against each other based on size, so a 1TB OSD will have twice the weight of a 500GB OSD, in order to ensure that the cluster is filling up the OSDs at an equal rate.
Control Commands — Ceph Documentation
WebNov 2, 2024 · No OSDs down at all Users cleaned their CephFS space, retrieved 11T of free space and the total raise to 48T instead of 46T, this is weird I have 1024 PGs for the CephFS, I don't know if it's enough I can't find documentation about the sizing calculation shown by Ceph, it's kind of a blackbox Thank you WebID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY root ourcompnay site a rack a-esx.0 host prdceph-strg01 osd.0 up 1.00000 1.00000 osd.1 up 1.00000 1.00000 site b rack a-esx.0 host prdceph-strg02 osd.2 up 1.00000 1.00000 osd.3 up 1.00000 1.00000 ... This ~320 could be a number of pgs per osd on my cluster. But … mainstay outdoor seat cushions
Adding/Removing OSDs — Ceph Documentation
WebMar 3, 2024 · Consider running "ceph osd reweight-by-utilization".When running the above command the threshold value defaults to 120 (e.g. adjust weight downward on OSDs that are over 120% utilized). After running the command, verify the OSD usage again as it may be needed to adjust the threshold further e.g. specifying: ceph osd reweight-by … Web[global] # By default, Ceph makes 3 replicas of RADOS objects. If you want to maintain four # copies of an object the default value--a primary copy and three replica # copies--reset the default values as shown in 'osd_pool_default_size'. # If you want to allow Ceph to accept an I/O operation to a degraded PG, # set 'osd_pool_default_min_size' to a number less … WebRemove the OSD by running ceph osd crush rm osd._OSD_ID command. OSD_OUT_OF_ORDER_FULL. ... , non-optimal method for calculating intermediate weight values for straw buckets. ... This is an indication that data migration due to some recent storage cluster change has not yet completed. OBJECT_UNFOUND. mainstay oil filled radiator heater