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Questions tagged [cephfs]

65 questions
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pvc not provisioning volume rook-cephfs

I deployed rook ceph on my local cluster and deployed all 3 storage options classes. I tried object storage and I can push files with s5cmd and pull them, but with block or file storage doesn't seems to work. I'm using their examples from…
Astin Gengo
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CSI CEPH FS cannot mount success on K8s

Could anyone help me? I cannot mount successfully. I use this csi plugin to mount cephfs into pod: https://github.com/ceph/ceph-csi Events: Type Reason Age From Message ---- ------ …
Horn Kimheang
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borg backup is processing all files instead of modified

please advise how to correctly make borgbackup to process and copy only modified source files and their diffs to destination? every week we make our data snapshot in cephfs: /data/.snap/snap1/ /data/.snap/snap2/ and then borg backup of the snapshot…
Gena Mrt
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csi-cephfs: how can I get ceph storage cluster available capacity from kubernetes

My goal is to get the capacity of ceph cluster by ceph-csi in kubernetes Same as the command in ceph 'ceph -s' usage: 10 Gib used, 12GiB /22 GiB avail Version is ceph-csi v3.6.0 kubernetes v1.21.8 I already hava open the kubernetes feature…
MaroonYao
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Ceph gateway for Azure blob support

Does ceph gateway support Azure blob storage? In below link docs, they mentioned only S3 and Swift API supported. Can we use for azure blob? https://docs.ceph.com/en/quincy/radosgw/index.html Or any open source object storage gateways are available…
Vidya
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monclient(hunting): handle_auth_bad_method server allowed_method

I am new to Ceph Storage but ready to learn. I had been having this problem since four days now. Just cant solve it I had followed the steps in : https://docs.ceph.com/en/latest/man/8/ceph-authtool/ The issue is I cant authenticated against the…
Yanhe Adams
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Ceph cluster authentication Error EACCES: access denied

I am running Ceph cluster in my production environment, with three Nodes (Node1, Node2, Node3) The issue is this : I cant authenticated against the ceph cluster At the moment the Ceph dashboard is down and cant be accessed. [root@node3 ceph]# sudo…
topeawolowo
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Ceph cluster down, Reason OSD Full - not starting up

Cephadm Pacific v16.2.7 Our Ceph cluster is stuck pgs degraded and osd are down Reason:- OSD's got filled up Things we tried Changed vale to to maximum possible combination (not sure if done right ?) backfillfull < nearfull, nearfull < full, and…
Jesvin C Joachim
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how to fix ceph warning "storage filling up"

i have a cluster ceph and in monitoring tab dashboard show me warning "storage filling up" alertname storage filling up description Mountpoint /rootfs/run on ceph2-node-03.fns will be full in less than 5 days assuming the average fill-up rate of the…
farhad kh
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bluestore_mic_alloc_size not getting picked up by ceph daemons

I am applying this bluestore_min_alloc_size to 4096, no matter how I apply the setting, it not getting picked up by daemons, I have tried to restart all daemons pod also after applying the setting but no…
Hackaholic
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Ceph displayed size calculation

I'm currently running a Ceph cluster ( Nautilus 14.2.8-59.el8cp ) and I have questions about the sizes shown : What exactly are the "USED" and "MAX AVAIL" columns in 'ceph df' output, and how is it calculated ? If I mount a CephFS space on a Linux…
sylvain.m
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New Ceoh Installation Won't Recover

I am unsure if this is the platform to ask. But hopefully it is :). I've got a 3 node setup of ceph. node1 mds.node1 , mgr.node1 , mon.node1 , osd.0 , osd.1 , osd.6 14.2.22 node2 mds.node2 , mon.node2 , osd.2 , osd.3 , osd.7 14.2.22 node3 mds.node3…
Marcel
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How to set ceph dout level?

I am learning bluestore of ceph. I am trying to use the ceph_object_store to test bluestore. But I see lots of unrelated log output. But I can't see any output related to the benchmark. I found the benchmark uses dout(0) to print log. So how could…
tuffy chow
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Understanding the mechanism of crush rule in ceph

I would like to know the difference between these 2 rules: # rules rule rack_rule{ ruleset 0 type replicated min_size 1 max_size 10 step take default step chooseleaf firstn 0 type rack step emit } and rule 2rack_2host{ ruleset 0 type…
USR
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How to integrate CEPH with Amazon-S3?

I'm trying to adapt the open-source project mmfashion on Amazon SageMaker that requires the CEPH module for backend. Unfortunately pip install ceph doesn't work. The only work-around was to build the ceph source-code manually by running in my…
Sayon Kumar Saha
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