[ceph-users] Re: Where is a simple getting started guide for a very basic cluster?

2023-11-26 Thread Robert Sander
Hi, have you read https://docs.ceph.com/en/reef/cephadm/install/ ? Bootstrapping a new cluster should be as easy as # cephadm bootstrap --mon-ip ** if the nodes fulfill the requirements: - Python 3 - Systemd - Podman or Docker for running containers - Time synchronization (such as chrony or

[ceph-users] About lifecycle of RGW

2023-11-26 Thread VÔ VI
Hi community, I'm running a large s3 running with ingress and backend rgw, total traffic of my cluster ~30Gbps real time traffic. I' am have a problem with lifecycle in rgw, object can't delete with following log Nov 27 13:46:29 ceph-osd-211 bash[1836289]: debug 2023-11-27T06:46:29.933+ 7f0d

[ceph-users] Re: openstack Vm shutoff by itself

2023-11-26 Thread AJ_ sunny
Hi team, Any update on this? Thanks & Regards Arihant Jain On Mon, 27 Nov, 2023, 8:07 am AJ_ sunny, wrote: > ++adding > @ceph-users-confirm+4555fdc6282a38c849f4d27a40339f1b7e4bd...@ceph.io > > ++Adding d...@ceph.io > > > Thanks,&, Regards > Arihant Jain > > On Mon, 27 Nov, 2023, 7:48 am AJ_ s

[ceph-users] Re: mds slow request with “failed to authpin, subtree is being exported"

2023-11-26 Thread Xiubo Li
On 11/27/23 13:12, zxcs wrote: current, we using `ceph config set mds mds_bal_interval 3600` to set a fixed time(1 hour). we also have a question about how to set no balance for multi active mds. means, we will enable multi active mds(to improve throughput) and no balance for these mds. an

[ceph-users] Re: mds slow request with “failed to authpin, subtree is being exported"

2023-11-26 Thread zxcs
current, we using `ceph config set mds mds_bal_interval 3600` to set a fixed time(1 hour). we also have a question about how to set no balance for multi active mds. means, we will enable multi active mds(to improve throughput) and no balance for these mds. and if we set mds_bal_interval as big

[ceph-users] Quincy patch upgrade

2023-11-26 Thread Ben
Dear Cephers, With improvement on dmclock in 17.2.7, we are considering upgrade from 17.2.5 to 17.2.7. seeing this which is worrysome: https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/SG7CKALU3AIWEIVN7QENIY3KRETUQKM7/ any suggestions for an easy upgrade? Regards, Ben

[ceph-users] Re: ceph fs (meta) data inconsistent

2023-11-26 Thread Xiubo Li
On 11/24/23 21:37, Frank Schilder wrote: Hi Xiubo, thanks for the update. I will test your scripts in our system next week. Something important: running both scripts on a single client will not produce a difference. You need 2 clients. The inconsistency is between clients, not on the same cl

[ceph-users] Re: mds slow request with “failed to authpin, subtree is being exported"

2023-11-26 Thread Ben
with the same mds configuration, we see exactly the same(problem, log and solution) with 17.2.5, constantly happening again and again in couples days intervals. MDS servers are stuck somewhere, ceph status reports no issue however. We need to restart some of the mds (if not all of them) to restore

[ceph-users] Re: openstack Vm shutoff by itself

2023-11-26 Thread AJ_ sunny
++adding @ceph-users-confirm+4555fdc6282a38c849f4d27a40339f1b7e4bd...@ceph.io ++Adding d...@ceph.io Thanks,&, Regards Arihant Jain On Mon, 27 Nov, 2023, 7:48 am AJ_ sunny, wrote: > Hi team, > > After doing above changes I am still getting the issue in which machine > continuously went shutdow

[ceph-users] Where is a simple getting started guide for a very basic cluster?

2023-11-26 Thread Leo28C
I'm pulling my hair trying to get a simple cluster going. I first tried Gluster but I have an old system that can't handle the latest version, so I resorted to Ceph. However, I can't get my cluster to work. I tried to find tutorials but everything uses tools on top of Ceph, whereas I'm trying to us