Re: Health Error : Request Stuck

[Nick Fisk <nick@xxxxxxxxxx>]

Hi Karun,

 

I too am experiencing something very similar with a PG stuck in activating+remapped state after re-introducing a OSD back into the cluster as Bluestore. Although this new OSD is not the one listed against the PG’s stuck activating. I also see the same thing as you where the up set is different to the acting set.

 

Can I just ask what ceph version you are running and the output of ceph osd tree?

 

From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Karun Josy
Sent: 13 December 2017 07:06
To: ceph-users <ceph-users@xxxxxxxxxxxxxx>
Subject: Re: Health Error : Request Stuck

 

Cluster is unusable because of inactive PGs. How can we correct it?

 

=============

ceph pg dump_stuck inactive

ok

PG_STAT STATE               UP           UP_PRIMARY ACTING       ACTING_PRIMARY

1.4b    activating+remapped [5,2,0,13,1]          5 [5,2,13,1,4]              5

1.35    activating+remapped [2,7,0,1,12]          2 [2,7,1,12,9]              2

1.12    activating+remapped  [1,3,5,0,7]          1  [1,3,5,7,2]              1

1.4e    activating+remapped  [1,3,0,9,2]          1  [1,3,0,9,5]              1

2.3b    activating+remapped     [13,1,0]         13     [13,1,2]             13

1.19    activating+remapped [2,13,8,9,0]          2 [2,13,8,9,1]              2

1.1e    activating+remapped [2,3,1,10,0]          2 [2,3,1,10,5]              2

2.29    activating+remapped     [1,0,13]          1     [1,8,11]              1

1.6f    activating+remapped [8,2,0,4,13]          8 [8,2,4,13,1]              8

1.74    activating+remapped [7,13,2,0,4]          7 [7,13,2,4,1]              7

====

Karun Josy

 

On Wed, Dec 13, 2017 at 8:27 AM, Karun Josy <karunjosy1@xxxxxxxxx> wrote:

Hello,

 

We added a new disk to the cluster and while rebalancing we are getting error warnings.

 

=============

Overall status: HEALTH_ERR

REQUEST_SLOW: 1824 slow requests are blocked > 32 sec

REQUEST_STUCK: 1022 stuck requests are blocked > 4096 sec

==============

 

The load in the servers seems to be very low.

 

How can I correct it?

 

 

Karun 

 

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