Re: PG in state: creating+down

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On 11/15/19 11:22 AM, Thomas Schneider wrote:
> Hi,
> ceph health is reporting: pg 59.1c is creating+down, acting [426,438]
> 
> root@ld3955:~# ceph health detail
> HEALTH_WARN 1 MDSs report slow metadata IOs; noscrub,nodeep-scrub
> flag(s) set; Reduced data availability: 1 pg inactive, 1 pg down; 1
> subtrees have overcommitted pool target_size_bytes; 1 subtrees have
> overcommitted pool target_size_ratio; mons ld5505,ld5506 are low on
> available space
> MDS_SLOW_METADATA_IO 1 MDSs report slow metadata IOs
>     mdsld4465(mds.0): 8 slow metadata IOs are blocked > 30 secs, oldest
> blocked for 120721 secs
> OSDMAP_FLAGS noscrub,nodeep-scrub flag(s) set
> PG_AVAILABILITY Reduced data availability: 1 pg inactive, 1 pg down
>     pg 59.1c is creating+down, acting [426,438]
> MON_DISK_LOW mons ld5505,ld5506 are low on available space
>     mon.ld5505 has 22% avail
>     mon.ld5506 has 29% avail
> 
> root@ld3955:~# ceph pg dump_stuck inactive
> ok
> PG_STAT STATE         UP        UP_PRIMARY ACTING    ACTING_PRIMARY
> 59.1c   creating+down [426,438]        426 [426,438]            426
> 
> How can I fix this?

Did you change anything to the cluster?

Can you share this output:

$ ceph status

As there seems that more things are wrong with this system. This doesn't
happen out of the blue. Something must have happened.

Wido

> 
> THX
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