[ceph-users] Re: rbd move between pools

2021-02-18 Thread Marc
> > There IS an 'rbd mv', and also 'rbd cp' does the exact copy. > Or am I missing something in the question? > Yes my bad. I am blind sometimes. Since I learned that a mv in cephfs between different data pools, leaves still data in the source pool. Seeing 'deep cp', 'cp' and 'import/export'

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2021-02-18 Thread Hamidreza Hosseini
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[ceph-users] Re: Data Missing with RBD-Mirror

2021-02-18 Thread Eugen Block
Hi, was there an interruption between those sites? last_update: 2021-01-29 15:10:13 If there was an interruption you'll probably need to resync those images. Regards, Eugen Zitat von Vikas Rana : Hi Friends, We have a very weird issue with rbd-mirror replication. As per the command

[ceph-users] Re: rbd move between pools

2021-02-18 Thread Mykola Golub
On Thu, Feb 18, 2021 at 09:34:00AM +, Marc wrote: > > > > > There IS an 'rbd mv', and also 'rbd cp' does the exact copy. > > Or am I missing something in the question? > > > > Yes my bad. I am blind sometimes. Since I learned that a mv in > cephfs between different data pools, leaves still

[ceph-users] Re: Storing 20 billions of immutable objects in Ceph, 75% <16KB

2021-02-18 Thread Dan van der Ster
On Thu, Feb 18, 2021 at 12:36 AM Robin H. Johnson wrote: > > On Wed, Feb 17, 2021 at 05:36:53PM +0100, Loïc Dachary wrote: > > Bonjour, > > > > TL;DR: Is it more advisable to work on Ceph internals to make it > > friendly to this particular workload or write something similar to > > EOS[0] (i.e Ro

[ceph-users] Re: ceph orch and mixed SSD/rotating disks

2021-02-18 Thread Tony Liu
It may help if you could share how you added those OSDs. This guide works for me. https://docs.ceph.com/en/latest/cephadm/drivegroups/ Tony From: Philip Brown Sent: February 17, 2021 09:30 PM To: ceph-users Subject: [ceph-users] ceph orch and mixed SSD/rot

[ceph-users] how to turn off lingering all-available-devices

2021-02-18 Thread Philip Brown
At one point in the life cycle of my test ceph cluster, I used the --all-available-devices flag of ceph orch. Which will always attempt to bring up any new autodetected disks. I now see in the docs, "If you want to avoid this behavior (disable automatic creation of OSD on available devices

[ceph-users] Re: ceph orch and mixed SSD/rotating disks

2021-02-18 Thread Philip Brown
Yes, if I go through that VERY Long guide, and figure out I want to create a file, "howIreallywantOSDs.yml": service_id: osd_spec_default placement: host_pattern: '*' data_devices: rotational: 1 db_devices: rotational: 0 and then remember to deploy with ceph orch apply osd -i howIreallywa

[ceph-users] Re: Data Missing with RBD-Mirror

2021-02-18 Thread Mykola Golub
On Thu, Feb 18, 2021 at 03:28:11PM +, Eugen Block wrote: > Hi, > > was there an interruption between those sites? > > > last_update: 2021-01-29 15:10:13 > > If there was an interruption you'll probably need to resync those images. If your results shown below are not from that past then ye