[ceph-users] Re: Migration to ceph.readthedocs.io underway

2020-09-16 Thread Neha Ojha
On Wed, Sep 16, 2020 at 11:08 AM Marc Roos wrote: > > > > - In the future you will not be able to read the docs if you have an > adblocker(?) not aware of anything of this sort > > > > -Original Message- > To: dev; ceph-users > Cc: Kefu Chai > Subject: [ceph-users] Migration to

[ceph-users] Re: Migration to ceph.readthedocs.io underway

2020-09-16 Thread Neha Ojha
On Wed, Sep 16, 2020 at 10:51 AM Sasha Litvak wrote: > > I wonder if this new system allows me to choose Ceph versions. I see the > v:latest in the right bottom corner but it seems to be the only choice so far. Not yet, but that's where we plan to incorporate other versions. > > On Wed, Sep

[ceph-users] Re: Migration to ceph.readthedocs.io underway

2020-09-16 Thread Sasha Litvak
I wonder if this new system allows me to choose Ceph versions. I see the v:latest in the right bottom corner but it seems to be the only choice so far. On Wed, Sep 16, 2020 at 12:31 PM Marc Roos wrote: > > > - In the future you will not be able to read the docs if you have an > adblocker(?) >

[ceph-users] Re: Migration to ceph.readthedocs.io underway

2020-09-16 Thread Marc Roos
- In the future you will not be able to read the docs if you have an adblocker(?) -Original Message- To: dev; ceph-users Cc: Kefu Chai Subject: [ceph-users] Migration to ceph.readthedocs.io underway Hi everyone, We are in the process of migrating from docs.ceph.com to

[ceph-users] Migration to ceph.readthedocs.io underway

2020-09-16 Thread Neha Ojha
Hi everyone, We are in the process of migrating from docs.ceph.com to ceph.readthedocs.io. We enabled it in https://github.com/ceph/ceph/pull/34499 and will now be using it by default. Why? - The search feature in ceph.readthedocs.io is much better than docs.ceph.com and allows you to search

[ceph-users] v15.2.5 octopus released

2020-09-16 Thread Abhishek Lekshmanan
This is the fifth backport release of the Ceph Octopus stable release series. This release brings a range of fixes across all components. We recommend that all Octopus users upgrade to this release. Notable Changes --- * CephFS: Automatic static subtree partitioning policies may

[ceph-users] Re: multiple OSD crash, unfound objects

2020-09-16 Thread Frank Schilder
Sounds similar to this one: https://tracker.ceph.com/issues/46847 If you have or can reconstruct the crush map from before adding the OSDs, you might be able to discover everything with the temporary reversal of the crush map method. Not sure if there is another method, i never got a reply to

[ceph-users] Re: ceph pgs inconsistent, always the same checksum

2020-09-16 Thread Igor Fedotov
Hi David, the morning's log is fine for now. The full log is preferred unless it's too large. If that's the case then please take 2 lines prior to the read failure. Just in case please also check whether additional occurrences for "_verify_csum bad" are present before this snippet.

[ceph-users] Re: Benchmark WAL/DB on SSD and HDD for RGW RBD CephFS

2020-09-16 Thread Danni Setiawan
Yes, I agree that there are many knob for fine tuning Ceph performance. The problem is we don't have data which workload that benefit most from WAL/DB in SSD vs in same spinning drive and by how much. Does it really help in a cluster that mostly for object storage/RGW? Or may be just block

[ceph-users] Re: ceph rbox test on passive compressed pool

2020-09-16 Thread Marc Roos
Hi David, Jan, Terribly terribly sorry, I just noticed that the imaptest program used this 'DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA' to test with, which is 537 bytes. This explains at least why half the messages were so small. So conclusion is that. - either the hint is not

[ceph-users] Re: Benchmark WAL/DB on SSD and HDD for RGW RBD CephFS

2020-09-16 Thread Janne Johansson
Den ons 16 sep. 2020 kl 06:27 skrev Danni Setiawan < danni.n.setia...@gmail.com>: > Hi all, > > I'm trying to find performance penalty with OSD HDD when using WAL/DB in > faster device (SSD/NVMe) vs WAL/DB in same device (HDD) for different > workload (RBD, RGW with index bucket in SSD pool, and

[ceph-users] Matlab Assignment Help

2020-09-16 Thread brainycoordinator
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