output from "ceph -s " 

  cluster:
    id:     7c138e13-7b98-4309-b591-d4091a1742b4
    health: HEALTH_WARN
            Degraded data redundancy: 1141587/7723191 objects degraded (14.781%), 15 pgs degraded, 16 pgs undersized

  services:
    mon: 1 daemons, quorum mon01
    mgr: mon01(active)
    mds: cephfs-tst-1/1/1 up  {0=mon01=up:active}
    osd: 3 osds: 3 up, 3 in; 16 remapped pgs

  data:
    pools:   2 pools, 64 pgs
    objects: 2.57 M objects, 59 GiB
    usage:   190 GiB used, 5.3 TiB / 5.5 TiB avail
    pgs:     1141587/7723191 objects degraded (14.781%)
             48 active+clean
             15 active+undersized+degraded+remapped+backfill_wait
             1  active+undersized+remapped+backfilling

  io:
    recovery: 0 B/s, 10 objects/s

output from  "ceph osd tree"
ID CLASS WEIGHT  TYPE NAME           STATUS REWEIGHT PRI-AFF
-1       5.45819 root default
-3       1.81940     host test-node1
 0   hdd 1.81940         osd.0           up  1.00000 1.00000
-5       1.81940     host test-node2
 1   hdd 1.81940         osd.1           up  1.00000 1.00000
-7       1.81940     host test-node3
 2   hdd 1.81940         osd.2           up  1.00000 1.00000

failure domain not configured yet, setup is 3 OSD node each with a single disk, 1 node with mon&mds&mgr running.
the cluster was healthy until I run a script for creating multiple folders.

regards
Amudhan

On Thu, Aug 29, 2019 at 5:33 PM Heðin Ejdesgaard Møller <hej@synack.fo> wrote:
In adition to ceph -s, could you provide the output of
ceph osd tree
and specify what your failure domain is ?

/Heðin


On hós, 2019-08-29 at 13:55 +0200, Janne Johansson wrote:
>
>
> Den tors 29 aug. 2019 kl 13:50 skrev Amudhan P <amudhan83@gmail.com>:
> > Hi,
> >
> > I am using ceph version 13.2.6 (mimic) on test setup trying with
> > cephfs.
> > my ceph health status showing warning .
> >
> > "ceph health"
> > HEALTH_WARN Degraded data redundancy: 1197023/7723191 objects
> > degraded (15.499%)
> >
> > "ceph health detail"
> > HEALTH_WARN Degraded data redundancy: 1197128/7723191 objects
> > degraded (15.500%)
> > PG_DEGRADED Degraded data redundancy: 1197128/7723191 objects
> > degraded (15.500%)
> >     pg 2.0 is stuck undersized for 1076.454929, current state
> > active+undersized+
> >     pg 2.2 is stuck undersized for 1076.456639, current state
> > active+undersized+
> >
>
> How does "ceph -s" look?
> It should have more info on what else is wrong.
> 
> --
> May the most significant bit of your life be positive.
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