Re: Ceph cluster not recover after OSD down

[Joachim Kraftmayer <joachim.kraftmayer@xxxxxxxxx>]

Hi Andres,
the crush rule with ID 1 distributes your EC chunks over the osds 
without considering the ceph host. As Robert already suspected.
Greetings, Joachim

___________________________________

Clyso GmbH


Homepage: https://www.clyso.com

Am 05.05.2021 um 13:16 schrieb Andres Rojas Guerrero:
> # ceph osd crush rule dump
> [
>      {
>          "rule_id": 0,
>          "rule_name": "replicated_rule",
>          "ruleset": 0,
>          "type": 1,
>          "min_size": 1,
>          "max_size": 10,
>          "steps": [
>              {
>                  "op": "take",
>                  "item": -1,
>                  "item_name": "default"
>              },
>              {
>                  "op": "chooseleaf_firstn",
>                  "num": 0,
>                  "type": "host"
>              },
>              {
>                  "op": "emit"
>              }
>          ]
>      },
>      {
>          "rule_id": 1,
>          "rule_name": "nxtcloudAF",
>          "ruleset": 1,
>          "type": 3,
>          "min_size": 3,
>          "max_size": 7,
>          "steps": [
>              {
>                  "op": "set_chooseleaf_tries",
>                  "num": 5
>              },
>              {
>                  "op": "set_choose_tries",
>                  "num": 100
>              },
>              {
>                  "op": "take",
>                  "item": -1,
>                  "item_name": "default"
>              },
>              {
>                  "op": "choose_indep",
>                  "num": 0,
>                  "type": "osd"
>              },
>              {
>                  "op": "emit"
>              }
>          ]
>      }
> ]
>
>
> El 5/5/21 a las 12:58, Robert Sander escribió:
> > ceph osd crush rule dump
_______________________________________________
ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx