> we have just discovered new issue with our cephfs cluster.
> All of our SSD osd have been flagged as nearful.
> 
> Ceph df on our cluster looks very wrong. Raw storage usage shows that SSDs 
> are almost full, but SSD pools are hardly using any space.

One thing that jumps out at me is that these SSDs are all 480GB models.  
BlueStore has a certain constant amount of overhead that means that very small 
OSDs can behave capacity-wise in unexpected ways.

I suggest checking your pool attributes and CRUSH rules to ensure that

* The pools each are using the intended CRUSH rule
* Every CRUSH rule specifies a device class, either ssd or hdd.  It is all too 
easy to have a rule in use that does not specify device class, which would mean 
that SSD capacity is being used by a pool that should only be using HDDs.

I see RGW pools, but no index pool.  Is RGW in use, or did you trim the `ceph 
df` output?  If RGW isn’t actually being used, you might want to clean up those 
unused pools.

Ah, I see an update with the CRUSH rules …

 Please send `ceph osd dump | grep pool`

* rule 0 replicated_rule item name is `default`, so any pools using this rule 
will use *all* device classes
* rule 1 selects the `nvme` device class.  Do you have OSDs tagged with that 
device class vs `ssd`?
* rules 2,3,5,6 select only hdd
* rule 4 selects only ssd

Check against the pool details output and verify that you don’t have a pool 
using the wrong CRUSH rule, and especially that no pools are using rule 0.


> rados -p cephfs.arm-vol.meta | wc -l confirms that there are about 2.02M 
> objects in that pool.

Has anyone *ever* run `rados bench` against any pool?  I suggest looking at 
`rados ls` for each pool for RADOS objects matching  a bench profile/naming.  
I’ve in the past encountered detritus from bench runs that did’t get cleaned 
up, e.g. if one ^Cs during the run.  A bench cleanup or a very careful pipe 
through `rados rm` can address that.


> Our SSD OSDs are almost full
> 
> ceph osd df ssd
> ID    CLASS  WEIGHT   REWEIGHT  SIZE     RAW USE  DATA     OMAP     META     
> AVAIL   %USE   VAR   PGS  STATUS
> 807    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  395 MiB  1.3 GiB  
> 64 GiB  85.78  1.00   85      up
> 812    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  364 MiB  2.0 GiB  
> 66 GiB  85.23  1.00   74      up
> 569    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  347 MiB  2.0 GiB  
> 66 GiB  85.24  1.00   72      up



> without checking any deeper your problem:  maybe the filesystem on your ssds 
> need a fstrim? 



They’re presumably BlueStore and thus don’t have a filesystem on them.  Fstrim 
is more of an issue with filesystems build on RBD volumes.  I don’t *think* 
trimming is a thing for CephFS but I could be wrong.




> 577    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  334 MiB  1.5 GiB  
> 67 GiB  85.12  1.00   72      up
> 571    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  369 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   86      up
> 578    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  329 MiB  1.8 GiB  
> 66 GiB  85.19  1.00   68      up
> 1775    ssd  0.43660   1.00000  447 GiB  383 GiB  382 GiB  379 MiB  1.2 GiB  
> 64 GiB  85.70  1.00   76      up
> 1838    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  358 MiB  2.3 GiB  
> 66 GiB  85.29  1.00   74      up
> 1783    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  443 MiB  2.5 GiB  
> 62 GiB  86.05  1.01   98      up
> 1846    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  382 MiB  1.7 GiB  
> 66 GiB  85.18  1.00   85      up
> 1854    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  384 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   80      up
> 1855    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  364 MiB  2.6 GiB  
> 65 GiB  85.37  1.00   78      up
> 1761    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  368 MiB  1.7 GiB  
> 63 GiB  85.86  1.00   79      up
> 1826    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  331 MiB  2.2 GiB  
> 66 GiB  85.29  1.00   73      up
> 1773    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  324 MiB  2.0 GiB  
> 66 GiB  85.24  1.00   73      up
> 1836    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  390 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   82      up
> 1771    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  340 MiB  2.3 GiB  
> 66 GiB  85.31  1.00   75      up
> 1834    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  376 MiB  2.1 GiB  
> 66 GiB  85.27  1.00   79      up
> 2111    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  396 MiB  2.0 GiB  
> 63 GiB  85.90  1.01   84      up
> 2112    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  338 MiB  2.2 GiB  
> 66 GiB  85.27  1.00   77      up
> 2272    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  374 MiB  2.0 GiB  
> 66 GiB  85.24  1.00   76      up
> 2279    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  332 MiB  2.5 GiB  
> 66 GiB  85.34  1.00   77      up
> 2276    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  360 MiB  2.4 GiB  
> 66 GiB  85.34  1.00   82      up
> 2285    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  371 MiB  2.2 GiB  
> 66 GiB  85.27  1.00   79      up
> 2275    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  368 MiB  2.3 GiB  
> 66 GiB  85.31  1.00   79      up
> 2282    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  336 MiB  2.0 GiB  
> 66 GiB  85.23  1.00   75      up
> 2271    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  343 MiB  1.6 GiB  
> 66 GiB  85.15  1.00   81      up
> 2278    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  356 MiB  1.7 GiB  
> 63 GiB  85.85  1.00   77      up
> 2277    ssd  0.43660   1.00000  447 GiB  383 GiB  382 GiB  334 MiB  1.3 GiB  
> 64 GiB  85.70  1.00   72      up
> 2286    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  351 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   74      up
> 2347    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  362 MiB  2.6 GiB  
> 65 GiB  85.38  1.00   81      up
> 2348    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  339 MiB  2.0 GiB  
> 66 GiB  85.23  1.00   76      up
> 573    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  404 MiB  2.7 GiB  
> 65 GiB  85.40  1.00   85      up
> 580    ssd  0.43660   1.00000  447 GiB  387 GiB  385 GiB  320 MiB  2.3 GiB  
> 60 GiB  86.65  1.01   70      up
> 169    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  415 MiB  2.0 GiB  
> 66 GiB  85.24  1.00   88      up
> 171    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  323 MiB  2.5 GiB  
> 66 GiB  85.34  1.00   71      up
> 1216    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  364 MiB  2.5 GiB  
> 66 GiB  85.35  1.00   76      up
> 1218    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  334 MiB  1.9 GiB  
> 63 GiB  85.84  1.00   70      up
> 811    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  377 MiB  2.0 GiB  
> 66 GiB  85.24  1.00   80      up
> 815    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  419 MiB  2.6 GiB  
> 65 GiB  85.38  1.00   91      up
> 810    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  312 MiB  2.2 GiB  
> 66 GiB  85.27  1.00   67      up
> 813    ssd  0.43660   1.00000  447 GiB  384 GiB  381 GiB  340 MiB  2.4 GiB  
> 63 GiB  85.93  1.01   72      up
> 1760    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  388 MiB  974 MiB  
> 67 GiB  85.01  0.99   77      up
> 1823    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  366 MiB  2.5 GiB  
> 66 GiB  85.35  1.00   73      up
> 1762    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  361 MiB  1.4 GiB  
> 67 GiB  85.10  1.00   75      up
> 1824    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  278 MiB  2.6 GiB  
> 62 GiB  86.06  1.01   65      up
> 1766    ssd  0.43660   1.00000  447 GiB  387 GiB  385 GiB  377 MiB  1.9 GiB  
> 60 GiB  86.58  1.01   82      up
> 1830    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  339 MiB  2.6 GiB  
> 65 GiB  85.36  1.00   74      up
> 1755    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  388 MiB  2.5 GiB  
> 65 GiB  85.36  1.00   77      up
> 1818    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  340 MiB  2.3 GiB  
> 66 GiB  85.31  1.00   75      up
> 1774    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  315 MiB  2.2 GiB  
> 66 GiB  85.26  1.00   67      up
> 1837    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  311 MiB  2.5 GiB  
> 66 GiB  85.33  1.00   68      up
> 1748    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  339 MiB  2.4 GiB  
> 66 GiB  85.31  1.00   76      up
> 1812    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  336 MiB  2.2 GiB  
> 66 GiB  85.28  1.00   77      up
> 1337    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  312 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   64      up
> 1338    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  331 MiB  1.9 GiB  
> 63 GiB  85.89  1.00   76      up
> 1091    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  329 MiB  2.5 GiB  
> 66 GiB  85.34  1.00   69      up
> 1096    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  373 MiB  1.6 GiB  
> 63 GiB  85.85  1.00   82      up
> 1093    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  379 MiB  2.6 GiB  
> 65 GiB  85.38  1.00   84      up
> 1098    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  332 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   79      up
> 1752    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  350 MiB  1.5 GiB  
> 67 GiB  85.11  1.00   80      up
> 1815    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  349 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   70      up
> 1754    ssd  0.43660   1.00000  447 GiB  387 GiB  384 GiB  362 MiB  2.0 GiB  
> 60 GiB  86.48  1.01   75      up
> 1816    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  346 MiB  2.5 GiB  
> 66 GiB  85.35  1.00   72      up
> 1753    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  348 MiB  1.6 GiB  
> 64 GiB  85.80  1.00   75      up
> 1817    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  356 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   75      up
> 1739    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  363 MiB  1.3 GiB  
> 67 GiB  85.09  1.00   75      up
> 1804    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  365 MiB  2.6 GiB  
> 62 GiB  86.03  1.01   78      up
> 1763    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  369 MiB  2.6 GiB  
> 62 GiB  86.04  1.01   76      up
> 1825    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  379 MiB  2.2 GiB  
> 63 GiB  85.91  1.01   83      up
> 1738    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  354 MiB  1.9 GiB  
> 63 GiB  85.84  1.00   75      up
> 1802    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  339 MiB  1.6 GiB  
> 63 GiB  85.83  1.00   77      up
> 1661    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  320 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   65      up
> 1666    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  367 MiB  2.3 GiB  
> 66 GiB  85.31  1.00   80      up
> 1663    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  444 MiB  1.9 GiB  
> 63 GiB  85.91  1.01   98      up
> 1669    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  375 MiB  2.2 GiB  
> 66 GiB  85.29  1.00   76      up
> 1665    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  341 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   75      up
> 1671    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  363 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   76      up
> 1726    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  356 MiB  1.7 GiB  
> 64 GiB  85.78  1.00   77      up
> 1790    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  349 MiB  2.3 GiB  
> 66 GiB  85.29  1.00   80      up
> 1765    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  437 MiB  2.5 GiB  
> 62 GiB  86.07  1.01   91      up
> 1828    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  356 MiB  2.3 GiB  
> 66 GiB  85.31  1.00   78      up
> 1744    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  355 MiB  2.5 GiB  
> 62 GiB  86.03  1.01   77      up
> 1807    ssd  0.43660   1.00000  447 GiB  387 GiB  385 GiB  327 MiB  1.9 GiB  
> 60 GiB  86.51  1.01   74      up
> 1768    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  415 MiB  2.2 GiB  
> 66 GiB  85.29  1.00   88      up
> 1831    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  332 MiB  2.0 GiB  
> 66 GiB  85.23  1.00   71      up
> 1756    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  339 MiB  1.3 GiB  
> 67 GiB  85.07  1.00   65      up
> 1819    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  323 MiB  2.3 GiB  
> 66 GiB  85.28  1.00   67      up
> 1772    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  407 MiB  1.8 GiB  
> 66 GiB  85.21  1.00   87      up
> 1835    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  340 MiB  1.5 GiB  
> 67 GiB  85.11  1.00   74      up
> 1879    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  342 MiB  2.5 GiB  
> 66 GiB  85.34  1.00   70      up
> 1882    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  310 MiB  2.2 GiB  
> 66 GiB  85.28  1.00   66      up
> 1880    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  344 MiB  2.6 GiB  
> 65 GiB  85.36  1.00   79      up
> 1883    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  319 MiB  2.6 GiB  
> 65 GiB  85.36  1.00   65      up
> 1881    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  313 MiB  2.1 GiB  
> 66 GiB  85.25  1.00   64      up
> 1884    ssd  0.43660   1.00000  447 GiB  390 GiB  388 GiB  387 MiB  2.1 GiB  
> 57 GiB  87.27  1.02   87      up
> 1747    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  426 MiB  2.6 GiB  
> 65 GiB  85.38  1.00   87      up
> 1809    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  359 MiB  1.6 GiB  
> 66 GiB  85.14  1.00   77      up
> 1751    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  340 MiB  2.6 GiB  
> 65 GiB  85.36  1.00   74      up
> 1813    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  367 MiB  2.2 GiB  
> 63 GiB  85.93  1.01   81      up
> 1785    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  403 MiB  2.5 GiB  
> 66 GiB  85.35  1.00   81      up
> 1848    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  370 MiB  2.5 GiB  
> 66 GiB  85.34  1.00   74      up
> 1749    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  337 MiB  1.5 GiB  
> 67 GiB  85.12  1.00   74      up
> 1811    ssd  0.43660   1.00000  447 GiB  388 GiB  385 GiB  335 MiB  2.5 GiB  
> 59 GiB  86.70  1.01   74      up
> 1725    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  361 MiB  2.5 GiB  
> 65 GiB  85.35  1.00   73      up
> 1788    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  352 MiB  2.6 GiB  
> 65 GiB  85.36  1.00   74      up
> 1779    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  363 MiB  1.1 GiB  
> 67 GiB  85.03  0.99   77      up
> 1843    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  387 MiB  2.4 GiB  
> 66 GiB  85.34  1.00   78      up
> 1967    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  333 MiB  2.2 GiB  
> 66 GiB  85.28  1.00   66      up
> 1970    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  382 MiB  1.9 GiB  
> 66 GiB  85.21  1.00   78      up
> 1968    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  337 MiB  1.9 GiB  
> 66 GiB  85.22  1.00   71      up
> 1971    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  354 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   79      up
> 1966    ssd  0.43660   1.00000  447 GiB  384 GiB  381 GiB  352 MiB  1.8 GiB  
> 64 GiB  85.79  1.00   82      up
> 1969    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  315 MiB  2.3 GiB  
> 63 GiB  85.99  1.01   73      up
> 1781    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  381 MiB  1.8 GiB  
> 66 GiB  85.20  1.00   81      up
> 1844    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  330 MiB  2.1 GiB  
> 66 GiB  85.25  1.00   71      up
> 1743    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  360 MiB  2.1 GiB  
> 63 GiB  85.95  1.01   79      up
> 1806    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  385 MiB  2.4 GiB  
> 66 GiB  85.34  1.00   78      up
> 1778    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  354 MiB  2.5 GiB  
> 66 GiB  85.35  1.00   74      up
> 1839    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  348 MiB  1.6 GiB  
> 66 GiB  85.15  1.00   79      up
> 1757    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  409 MiB  2.5 GiB  
> 65 GiB  85.36  1.00   82      up
> 1820    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  335 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   73      up
> 1758    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  403 MiB  2.5 GiB  
> 63 GiB  86.02  1.01   81      up
> 1821    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  364 MiB  2.1 GiB  
> 66 GiB  85.27  1.00   80      up
> 1787    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  281 MiB  2.1 GiB  
> 66 GiB  85.24  1.00   64      up
> 1850    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  260 MiB  2.6 GiB  
> 65 GiB  85.36  1.00   59      up
> 2054    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  318 MiB  1.6 GiB  
> 66 GiB  85.14  1.00   68      up
> 2057    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  364 MiB  2.3 GiB  
> 66 GiB  85.31  1.00   78      up
> 2055    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  343 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   79      up
> 2058    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  289 MiB  2.5 GiB  
> 63 GiB  85.99  1.01   65      up
> 2053    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  335 MiB  2.0 GiB  
> 66 GiB  85.23  1.00   74      up
> 2056    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  362 MiB  2.3 GiB  
> 63 GiB  85.93  1.01   77      up
> 1735    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  363 MiB  1.8 GiB  
> 66 GiB  85.20  1.00   76      up
> 1799    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  360 MiB  2.1 GiB  
> 66 GiB  85.27  1.00   74      up
> 1784    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  361 MiB  1.8 GiB  
> 66 GiB  85.19  1.00   74      up
> 1847    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  370 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   74      up
> 1740    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  368 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   72      up
> 1801    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  362 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   74      up
> 1776    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  367 MiB  2.1 GiB  
> 66 GiB  85.25  1.00   80      up
> 1841    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  393 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   86      up
> 1742    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  358 MiB  1.6 GiB  
> 66 GiB  85.14  1.00   74      up
> 1805    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  330 MiB  2.6 GiB  
> 62 GiB  86.05  1.01   75      up
> 1764    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  347 MiB  2.4 GiB  
> 66 GiB  85.32  1.00   74      up
> 1827    ssd  0.43660   1.00000  447 GiB  385 GiB  382 GiB  434 MiB  2.3 GiB  
> 63 GiB  86.00  1.01   88      up
> 2301    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  355 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   79      up
> 2309    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  315 MiB  1.7 GiB  
> 66 GiB  85.17  1.00   69      up
> 2302    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  314 MiB  2.5 GiB  
> 66 GiB  85.33  1.00   68      up
> 2315    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  333 MiB  2.3 GiB  
> 66 GiB  85.30  1.00   70      up
> 2308    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  356 MiB  2.4 GiB  
> 66 GiB  85.33  1.00   79      up
> 2316    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  366 MiB  2.3 GiB  
> 66 GiB  85.29  1.00   76      up
> 1733    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  348 MiB  1.9 GiB  
> 63 GiB  85.86  1.00   74      up
> 1796    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  352 MiB  2.6 GiB  
> 65 GiB  85.38  1.00   74      up
> 1782    ssd  0.43660   1.00000  447 GiB  383 GiB  382 GiB  313 MiB  1.4 GiB  
> 64 GiB  85.77  1.00   70      up
> 1845    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  379 MiB  2.2 GiB  
> 66 GiB  85.29  1.00   81      up
> 1730    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  347 MiB  2.2 GiB  
> 66 GiB  85.29  1.00   74      up
> 1794    ssd  0.43660   1.00000  447 GiB  384 GiB  382 GiB  377 MiB  2.1 GiB  
> 63 GiB  85.94  1.01   80      up
> 1786    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  381 MiB  2.6 GiB  
> 65 GiB  85.37  1.00   76      up
> 1849    ssd  0.43660   1.00000  447 GiB  383 GiB  382 GiB  337 MiB  963 MiB  
> 64 GiB  85.63  1.00   76      up
> 1741    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  358 MiB  1.4 GiB  
> 67 GiB  85.09  1.00   75      up
> 1803    ssd  0.43660   1.00000  447 GiB  382 GiB  379 GiB  383 MiB  2.7 GiB  
> 65 GiB  85.40  1.00   78      up
> 1750    ssd  0.43660   1.00000  447 GiB  381 GiB  379 GiB  353 MiB  2.1 GiB  
> 66 GiB  85.26  1.00   70      up
> 1814    ssd  0.43660   1.00000  447 GiB  380 GiB  379 GiB  351 MiB  772 MiB  
> 67 GiB  84.95  0.99   81      up
> 
> Both ssd pools run with basic 3x replication and rack failure domain.
> cephfs.arm-vol.data pool is EC pool on HDD OSDs.
> I've checked few OSDs and pools are not overlapping over.
> 
> Cluster runs on 19.2.0 and OSD nodes are ARM64.
> In emergency I'm planning to just move these pool to HDDs OSD.
> 
> Do you have any idea what could have filled these SSDs and how to clean it up?
> 
> Today I've
> 
> 
> Best regards
> Adam Prycki
> _______________________________________________
> ceph-users mailing list -- ceph-users@ceph.io
> To unsubscribe send an email to ceph-users-le...@ceph.io

_______________________________________________
ceph-users mailing list -- ceph-users@ceph.io
To unsubscribe send an email to ceph-users-le...@ceph.io

Reply via email to