The "additional details" section was getting longer
and longer, and I don't want developer-only stuff
in there anyway.
Signed-off-by: John Spray <john.spray@redhat.com>
Some files had multiple top-level headers resulting in
subsections being listed in the TOC alongside the
main page header.
Signed-off-by: John Spray <john.spray@redhat.com>
...and add a warning at the very top of the document
that it is not for ordinary user use.
Considered just not linking this in at all, but it
seems a shame to have it here but not be able to
e.g. google it and link to it.
Signed-off-by: John Spray <john.spray@redhat.com>
Sometimes users know that particular data pool PGs
have been damaged, and they would like to scan
their files to work out which ones might have
been affected.
Fixes: http://tracker.ceph.com/issues/17249
Signed-off-by: John Spray <john.spray@redhat.com>
It is now required that all changes to max_mds use the run-time `ceph fs
set max_mds` command. The rationale for this change is that it is
confusing to have a configuration for max_mds which is only observed at
file system creation.
Fixes: http://tracker.ceph.com/issues/17105
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
When testing < v10.2.1 with standby replay, I was often confused why the
MDS daemons would go into replay even when this was false.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
I tried using these settings in tests without success. The correct config names
are prefixed with "mds".
Fixes: http://tracker.ceph.com/issues/16664
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
...and restructure the "early adopters" page
into a "best practices" guide. Early adopters
are now just adopters :-)
Signed-off-by: John Spray <john.spray@redhat.com>
When user is mounted a quota-restricted inode
as the root, report that inode's quota status
as the filesystem statistics in statfs.
This allows us to have a fairly convincing illusion
that someone has a filesystem to themselves, when
they're really mounting a restricted part of
the larger global filesystem.
Fixes: http://tracker.ceph.com/issues/15599
Signed-off-by: John Spray <john.spray@redhat.com>
Principally to tell people how to configure
standby, but more generally as a place to define
our terms for GIDs etc.
Signed-off-by: John Spray <john.spray@redhat.com>
As 'fs remove_data_pool' is newly introduced command, let's
change it to 'fs rm_data_pool' immediately rather than introduce
another alias for it.
Signed-off-by: Dongsheng Yang <dongsheng.yang@easystack.cn>
Creating this skeleton to include the new
"ceph fs ..." commands. Needs filling out
with prose about purpose and result of
commands.
Signed-off-by: John Spray <john.spray@redhat.com>