Hi,
can you tell a bit more about your setup? Are RGWs and OSDs colocated
on the same servers? Are there any signs of a server overload like OOM
killers or anything else related to the recovery? Are disks saturated?
Is this cephadm managed? What's the current ceph status?
Thanks,
Eugen
Zitat von Rok Jaklič <rjaklic@xxxxxxxxx>:
Hi,
we've just updated from pacific(16.2.15) to quincy(17.2.7) and everything
seems to work, however after some time radosgw stops responding and we have
to restart it.
At first look, it seems that radosgw stops responding sometimes during
recovery.
Does this maybe have to do something with mclock
https://docs.ceph.com/en/quincy/rados/configuration/mclock-config-ref/ ?
ceph.conf looks something like this:
--------
[global]
fsid = ...
mon initial members = x1,x2
mon host =
# public network = 192.168.0.0/24
auth cluster required = none
auth service required = none
auth client required = none
ms_mon_client_mode = crc
osd journal size = 1024
osd pool default size = 3
osd pool default min size = 2
osd pool default pg num = 128
osd pool default pgp num = 128
osd crush chooseleaf type = 1
[osd]
osd_scrub_begin_hour = 18
osd_scrub_end_hour = 6
osd_class_update_on_start = false
osd_scrub_during_recovery = false #scrub during recovery
osd_scrub_max_interval = 1209600
osd_deep_scrub_interval = 1209600
osd_max_scrubs = 3
osd_scrub_load_threshold = 1
[client.radosgw.mon2]
host = mon2
# keyring = /etc/ceph/ceph.client.radosgw.keyring
log_file = /var/log/ceph/client.radosgw.mon2.log
rgw_dns_name = ...
rgw_frontends = "beast port=4444"
rgw_max_put_param_size = 15728640
rgw_crypt_require_ssl = false
rgw_max_concurrent_requests = 2048
--------
We have nginx in front of rgw which upstream is set to client.radosgw.mon2
port 4444.
Kind regards,
Rok
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