It's not yet possible to completely remove the dependency on
mds_ids/mds_daemons in the CephFS tests but this commit reduces it
enough for most code paths to work with cephadm.
The main change here is use of CephManager.do_rados, with some
improvements.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Instead of stopping MDS daemons and individually failing MDS daemons,
just fail the ranks or the entire file system, where possible.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Mostly we should wait the mountpoint to get ready, especially for
the fuse mountpoint, sometimes it may take a few seconds to get
ready.
Fixes: https://tracker.ceph.com/issues/44044
Signed-off-by: Xiubo Li <xiubli@redhat.com>
This will make sure the rstat between subdir's inode and dirfrag
are matched.
Fixes: https://tracker.ceph.com/issues/44380
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Make sure that the dirfrag auto merging and splitting are disabled
explicitly.
Fixes: https://tracker.ceph.com/issues/44380
Signed-off-by: Xiubo Li <xiubli@redhat.com>
The ceph code will set the dnfirst=2 as default instead of CEPH_NOSNAP.
And this will avoid the MDS daemon assert crash:
ceph_assert(in->first <= straydn->first)
Fixes: https://tracker.ceph.com/issues/44380
Signed-off-by: Xiubo Li <xiubli@redhat.com>
The pg count needs to be a power-of-two since
dff5697464.
Also, mon_pg_warn_min_per_osd is disabled by default now (or set to a
low value in vstart/testing) so there's no need to base the pg count on
this value.
Ideally someday we can remove this so that the default cluster value is
used but we need to keep this for deployments of older versions of Ceph.
Fixes: https://tracker.ceph.com/issues/42228
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Some classes should still be imported directly from collections;
only OrderedDict, Iterable and Callable (in the context of the
ceph codebase) are found in collections.abc.
The current code works due to the fallback support for Python 2.
Signed-off-by: James Page <james.page@ubuntu.com>
Python 3.7 now shows a warning as below.
/usr/bin/ceph:128: DeprecationWarning: Using or importing the ABCs from
'collections' instead of from 'collections.abc' is deprecated, and in
3.8 it will stop working
import rados
This patch addresses the that particular issue.
Signed-off-by: Ganesh Maharaj Mahalingam <ganesh.mahalingam@intel.com>
Also, fix a bunch of quirky journal_tool invocations that pass
"--rank" argument as the command argument rather than passing it
as function argument.
Fixes: https://tracker.ceph.com/issues/24780
Signed-off-by: Venky Shankar <vshankar@redhat.com>
As dirfrags are now standard in CephFS, remove the machinery for
tracking and enabling this feature.
ceph fs set <fs> allow_dirfrags is now deprecated and prints a warning
message.
Signed-off-by: Douglas Fuller <dfuller@redhat.com>
Remove the alternate pool recovery test from test_data_scan. Newer
commits will place the test in its own file.
Signed-off-by: Douglas Fuller <dfuller@redhat.com>
Don't assume that test_data_scan will be run on exactly 2 MDS nodes.
Fixes: http://tracker.ceph.com/issues/19893
Signed-off-by: Douglas Fuller <dfuller@redhat.com>
