[ceph-users] Re: ceph_add_cap: couldn't find snap realm 110

2021-09-27 Thread Luis Henriques
On Mon, Sep 27, 2021 at 07:04:39AM +, Eugen Block wrote: > Good morning, > > could anyone tell me if the patch [1] for this tracker issue [2] is already > available in any new (open)SUSE kernel (maybe Leap 15.3)? We seem to be > hitting [2] on openSUSE Leap 15.1 and if there's a chance to fix

[ceph-users] Re: CephFS Octopus mv: Invalid cross-device link [Errno 18] / slow move

2021-08-18 Thread Luis Henriques
Sebastian Knust writes: > Hi, > > I am running a Ceph Octopus (15.2.13) cluster mainly for CephFS. Moving (with > mv) a large directory (mail server backup, so a few million small files) > within > the cluster takes multiple days, even though both source and destination share > the same (default

[ceph-users] Re: OverlayFS with Cephfs to mount a snapshot read/write

2020-11-09 Thread Luis Henriques
bbit hole, it looks like ovl_copy_xattr() will try to copy all the ceph-related vxattrs. And that won't work (for ex. for ceph.dir.entries). Can you try cherry-picking this commit into your kernel to see if that fixes it for you? Cheers, -- Luis > Frédéric. > > Le 09/11/2020 à 12:39, Luis

[ceph-users] Re: OverlayFS with Cephfs to mount a snapshot read/write

2020-11-09 Thread Luis Henriques
Frédéric Nass writes: > Hello, > > I would like to use a cephfs snapshot as a read/write volume without having to > clone it first as the cloning operation is - if I'm not mistaken - still > inefficient as of now. This is for a data restore use case with Moodle > application needing a writable da

[ceph-users] Re: Move on cephfs not O(1)?

2020-06-10 Thread Luis Henriques
On Fri, Mar 27, 2020 at 07:36:15AM -0400, Jeff Layton wrote: > On Thu, 2020-03-26 at 10:32 -0700, Gregory Farnum wrote: > > On Thu, Mar 26, 2020 at 9:13 AM Frank Schilder wrote: > > > Dear all, > > > > > > yes, this is it, quotas. In the structure A/B/ there was a quota set on > > > A. Hence, B

[ceph-users] Re: ceph node crashed with these errors "kernel: ceph: build_snap_context" (maybe now it is urgent?)

2020-05-29 Thread Luis Henriques
On Mon, Dec 02, 2019 at 10:27:21AM +0100, Marc Roos wrote: > > I have been asking before[1]. Since Nautilus upgrade I am having these, > with a total node failure as a result(?). Was not expecting this in my > 'low load' setup. Maybe now someone can help resolving this? I am also > waiting quit

[ceph-users] Re: cephfs - modifying the ceph.file.layout of existing files

2020-05-28 Thread Luis Henriques
Andrej Filipcic writes: > Hi, > > I have two directories, cache_fast and cache_slow, and I would like to move > the  > least used files from fast to slow, aka, user side tiering. cache_fast is > pinned > to fast_data ssd pool, while cache_slow to hdd cephfs_data pool. > > $ getfattr -n ceph.dir

[ceph-users] Re: upmap supported in SLES 12SPx

2019-09-17 Thread Luis Henriques
Thomas <74cmo...@gmail.com> writes: > But I think the number of clients older than Luminous is incorrect. > > I'm running 98% of the clients with SLES 12SPx, and therefore the > question is: > Can you confirm in which SLES 12 release the function upmap is supported? I can confirm that SLE12-SP3 *