You got a ~300MB object in there. BlueStore's default limit is 128MB (option name that controls it is osd_max_object_size)

I think the scrub warning is new/was backported, so the object is probably older than BlueStore on this cluster, it's only now showing up as a warning.

Paul

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Paul Emmerich

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On Thu, Jan 2, 2020 at 9:39 PM Robert Sander <r.sander@heinlein-support.de> wrote:

Hi,

when Ceph is running a deep scrub it sometimes complains about an object being too large:

Dez 17 07:11:44 al23 ceph-osd[3339]: 2019-12-17 07:11:44.066 7f8d38064700 0 log_channel(cluster) log [DBG] : 8.2d scrub starts
Dez 17 07:11:44 al23 ceph-osd[3339]: 2019-12-17 07:11:44.090 7f8d38064700 -1 log_channel(cluster) log [ERR] : 8.2d soid 8:b431ae8d:::gparted-live-0.31.0-1-amd64.iso:head : size 333447168 > 134217728 is too large
Dez 17 07:11:44 al23 ceph-osd[3339]: 2019-12-17 07:11:44.102 7f8d38064700 -1 log_channel(cluster) log [ERR] : 8.2d scrub 0 missing, 1 inconsistent objects

All OSDs are BlueStore.

What is happening here?

Regards
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Robert Sander
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