Commit Graph

148 Commits

Author SHA1 Message Date
John Spray
177699981e Merge pull request #13522 from singler/wip-reconnect-client
client/Client.cc: after reset session from MDS - reconnect

Reviewed-by: Yan, Zheng <zyan@redhat.com>
2017-04-15 19:44:53 +01:00
John Spray
e1b4327d67 Merge pull request #14087 from jcsp/wip-doc-fscid
doc: how to specify filesystem for cephfs clients

 Reviewed-by: Yan, Zheng <zyan@redhat.com>
2017-04-13 17:42:13 +01:00
Henrik Korkuc
e0bbc70467 client/Client.cc: add feature to reconnect client after MDS reset
Client.cc marks session as stale instead of reconecting after received
reset from MDS. On MDS side session is closed so MDS is ignoring cap
renew. This adds option to reconnect stale client sessions instead of
just marking sessions stale.

Fixes: http://tracker.ceph.com/issues/18757

Signed-off-by: Henrik Korkuc <henrik@kirneh.eu>
2017-04-12 15:27:12 +03:00
Douglas Fuller
cb86740a5f cephfs: Permit recovering metadata into a new RADOS pool
Add a procedure that permits reconstructing metadata in a potentially
damaged cephfs metadata pool and writing the results into a
freshly-initialized pool that refers to the same data pool. Add option
flags to override checks that would ordinarily prevent this and add
options to the recovery tools to write output to a separate pool instead of
the one selected for recovery. See docs/cephfs/disaster-recovery.rst for
details.

Fixes: http://tracker.ceph.com/issues/15068
Fixes: http://tracker.ceph.com/issues/15069
Signed-off-by: Douglas Fuller <dfuller@redhat.com>
2017-04-04 12:29:01 -07:00
John Spray
c743ea7d00 mds: enable dirfrags by default in new filesystems
Signed-off-by: john Spray <john.spray@redhat.com>
2017-03-28 23:26:51 +01:00
John Spray
d4959004d1 Merge pull request #12074 from batrick/i17604
mds: warn if insufficient standbys exist

Reviewed-by: John Spray <john.spray@redhat.com>
2017-03-28 09:25:24 -04:00
John Spray
3307ecf782 doc: how to specify filesystem for cephfs clients
Signed-off-by: John Spray <john.spray@redhat.com>
2017-03-22 11:03:06 -04:00
Kefu Chai
e423f0b597 doc: cephfs: fix the unexpected indent warning
Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-03-21 13:47:09 +08:00
Kefu Chai
b935248197 Merge pull request #13997 from tchaikov/wip-doc-fixings
doc:  fixes to silence sphinx-build

Reviewed-by: Brad Hubbard <bhubbard@redhat.com>
2017-03-21 11:46:12 +08:00
Kefu Chai
9d32038222 doc/cephfs: add capabilities.rst to toc
Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-03-16 16:39:40 +08:00
Kefu Chai
d90d4f22d6 docs/cephfs: troubleshooting.rst: fix sphinx warning
silences following warning:

troubleshooting.rst:16: WARNING: unknown document:
/rados/troubleshooting

Signed-off-by: Kefu Chai <kchai@redhat.com>
2017-03-16 16:34:53 +08:00
John Spray
f788686d5c mds: extend 'p' auth cap to cover all vxattr stuff
Fixes: http://tracker.ceph.com/issues/19075
Signed-off-by: John Spray <john.spray@redhat.com>
2017-03-08 14:02:57 +00:00
John Spray
76589ed9e1 doc: instructions and guidance for multimds
Inspired by http://tracker.ceph.com/issues/19135

Signed-off-by: John Spray <john.spray@redhat.com>
2017-03-07 14:08:22 +00:00
Drunkard Zhang
f763bacab3 doc: hyperlink fix
Signed-off-by: Drunkard Zhang <gongfan193@gmail.com>
2017-03-01 09:51:01 +08:00
Patrick Donnelly
7278543d74
mds: warn if insufficient standbys exist
Fixes: http://tracker.ceph.com/issues/17604

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
2017-02-28 14:57:59 -05:00
John Spray
a4fcdb6133 Merge pull request #13346 from batrick/mds-doc-fix
doc: update to new ceph fs commands

Reviewed-by: John Spray <john.spray@redhat.com>
2017-02-20 23:58:55 +00:00
John Spray
41253bbd6c Merge pull request #13065 from ceph/wip-fuse-client-config-edits
doc: minor changes in fuse client config reference

Reviewed-by: John Spray <john.spray@redhat.com>
2017-02-20 13:34:04 +00:00
John Spray
f5ac182cbd Merge pull request #12370 from wido/docs-cephfs-disaster
doc: Update CephFS disaster recovery documentation

Reviewed-by: John Spray <john.spray@redhat.com>
2017-02-17 16:59:35 +00:00
Barbora Ančincová
b6cad3364c doc: additional edits in FUSE client config
Signed-off-by: Bara Ancincova (bara@redhat.com)
2017-02-16 10:49:24 +01:00
Patrick Donnelly
8501341886
doc: update to new ceph fs commands
These `ceph mds ...` commands are deprecated.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
2017-02-09 21:20:04 -05:00
John Spray
f1c3eeda38 Merge pull request #12993 from jcsp/wip-cephfs-doc-authcaps
doc: clarify the path restriction mds cap example

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
2017-02-06 12:59:22 +00:00
John Spray
c6eabe04d9 Merge pull request #11448 from ledgr/change/mount_fuse_ceph_options_in_fs_mntops_and_python
Rewrite mount.fuse.ceph (to python) and move ceph-fuse options to fs_mntops

Reviewed-by: John Spray <john.spray@redhat.com>
2017-02-03 12:30:46 +01:00
Wido den Hollander
d0c8d8cfe0
doc: Update CephFS disaster recovery documentation
Better documentation about spawning multiple workers to speed
up the recovery proces.

Signed-off-by: Wido den Hollander <wido@42on.com>
2017-01-30 10:07:35 +01:00
Edgaras Lukosevicius
35a13e86b2 Rewrite mount.fuse.ceph (to python) and move ceph-fuse options to fs_mntops
Rewrote mount.fuse.ceph to move ceph-fuse options to `fs_mntops`, where it should be.
Bash version with options in `fs_spec` is counterintuitive and cause issues in some
situations (systemd, for example)

Signed-off-by: Edgaras Lukosevicius <edgaras.lukosevicius@gmail.com>
2017-01-29 19:46:10 +02:00
Barbora Ančincová
80db40f855 doc: Dirty data are not the same as corrupted data
Signed-off-by: Bara Ancincova (bara@redhat.com)
2017-01-26 12:26:51 +01:00
Barbora Ančincová
e57605681f doc: minor changes in fuse client config reference
Signed-off-by: Bara Ancincova (bara@redhat.com)
2017-01-23 16:34:55 +01:00
John Spray
936bab6d59 doc: clarify the path restriction mds cap example
It's not obvious as written that the example was
only restricting writes to a path, not reads.

Signed-off-by: John Spray <john.spray@redhat.com>
2017-01-19 06:23:42 +01:00
Dan Mick
c278971bb6 doc/cephfs/troubleshooting: fix broken bullet list
Signed-off-by: Dan Mick <dan.mick@redhat.com>
2017-01-11 18:45:15 -08:00
John Spray
63ae8579bf Merge pull request #11542 from batrick/systemd-ceph-fuse
systemd: add ceph-fuse service file

Reviewed-by: John Spray <john.spray@redhat.com>
2016-12-14 13:55:33 +00:00
John Spray
3c7c65c669 Merge pull request #12337 from vishalkanaujia/wip_12132
tools: cleanup phase of cephfs-data-scan

Reviewed-by: John Spray <john.spray@redhat.com>
2016-12-14 13:52:35 +00:00
Wido den Hollander
82c2f840b6
doc: Fix for worker arguments to cephfs-data-scan tool
The docs were incorrect and these arguments should work.

Signed-off-by: Wido den Hollander <wido@42on.com>
2016-12-07 09:49:09 +01:00
Vishal Kanaujia
8e8f8dd260 tools: cleanup phase of cephfs-data-scan
cephfs-data-scan has a new optional phase to delete xattrs generated
during recovery.

Signed-off-by: Vishal Kanaujia <vishal.kanaujia@sandisk.com>
2016-12-06 18:43:52 +05:30
Patrick Donnelly
d32d70b783
systemd: add ceph-fuse service file
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
2016-12-01 19:51:37 -05:00
John Spray
15c6147f79 doc: explain directory fragmenation settings
...and update the config ref.

Includes the new mds_bal_fragment_fast_factor setting.

Signed-off-by: John Spray <john.spray@redhat.com>
2016-11-24 10:45:59 +00:00
Sage Weil
58f9387acf Merge pull request #12127 from renhwztetecs/renhw-wip-doc-mds
doc/mds: fixup "mds bal mode" Description

Reviewed-by: John Spray <john.spray@redhat.com>
2016-11-22 19:35:43 -05:00
huanwen ren
3975b28b98 doc/mds: fixup "mds bal mode" Description
mds_load code is: 
switch(g_conf->mds_bal_mode) {
  case 0:
    return
      .8 * auth.meta_load() +
      .2 * all.meta_load() +
      req_rate +
      10.0 * queue_len;

  case 1:
    return req_rate + 10.0*queue_len;

  case 2:
    return cpu_load_avg;
  }

from Brett Niver <bniver@redhat.com> 

Signed-off-by: huanwen ren <ren.huanwen@zte.com.cn>
2016-11-22 20:10:51 +08:00
David Disseldorp
a138178fbe doc/cephfs/standby: fix minor typos
Signed-off-by: David Disseldorp <ddiss@suse.de>
2016-11-17 20:46:17 +01:00
David Disseldorp
f00546fee0 doc/cephfs: add note about deletion from OSD restricted pool
As described in http://tracker.ceph.com/issues/17937, a client with
restricted pool access can still delete files unless a corresponding
MDS path restriction is also in place.

Signed-off-by: David Disseldorp <ddiss@suse.de>
2016-11-17 20:45:57 +01:00
Patrick Donnelly
b9a63e49ea
doc: clarify mds deactivate purpose
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
2016-11-13 21:51:51 -05:00
Patrick Donnelly
e5a05739ed
doc: remove broken sentence
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
2016-11-13 21:51:29 -05:00
John Spray
36905d7caf Merge pull request #11783 from jcsp/wip-17796
mds: enable rmxattr on pool_namespace attrs 

Reviewed-by: Greg Farnum <gfarnum@redhat.com>
2016-11-11 12:09:57 +01:00
Kefu Chai
23b591c0f9 Merge pull request #11784 from jcsp/wip-jcsp-docs
Documentation syntax cleanup

Reviewed-by: Kefu Chai <kchai@redhat.com>
2016-11-04 21:14:17 +08:00
John Spray
e7858ecf87 doc/cephfs: separate front page section for dev stuff
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>
2016-11-04 13:07:30 +00:00
John Spray
7d4c4c83d1 doc/cephfs: fix rst syntax in mantle.rst
Signed-off-by: John Spray <john.spray@redhat.com>
2016-11-04 13:07:29 +00:00
John Spray
e33355d228 cephfs/capabilities: fix rst syntax
Although we don't link this into built docs,
it generates warnings during build.

Signed-off-by: John Spray <john.spray@redhat.com>
2016-11-04 13:07:29 +00:00
John Spray
8111fea1ad doc/cephfs: s/CephFS Quotas/Quotas/
This looks odd in the TOC (we're already
in the cephfs section)

Signed-off-by: John Spray <john.spray@redhat.com>
2016-11-04 13:07:29 +00:00
John Spray
6c38e3adb0 doc/cephfs: fix header depths
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>
2016-11-04 13:07:28 +00:00
John Spray
1e7e2a94ce doc/cephfs: link in mantle doc
...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>
2016-11-04 13:07:28 +00:00
John Spray
2c3d385c48 doc/cephfs: document the pool_namespace layout attr
...including the new ability to clear it.

Signed-off-by: John Spray <john.spray@redhat.com>
2016-11-04 13:00:05 +00:00
Uday Mullangi
7c7395c1cc doc: Fixing the broken hyperlinks by pointing to correct documentation.
Signed-off-by: umullangi@walmartlabs.com
2016-11-03 14:55:12 +05:30