Doc says 1000000, but the real figure is two orders of magnitude less:
Option("log_max_recent", Option::TYPE_INT, Option::LEVEL_ADVANCED)
.set_default(500)
.set_daemon_default(10000)
Signed-off-by: Nathan Cutler <ncutler@suse.com>
Since kraken, Ceph enforces a 1:1 correspondence between CRUSH ruleset and
CRUSH rule, so effectively ruleset and rule are the same thing, although
the term "ruleset" still survives - notably in the CRUSH rule itself, where it
effectively denotes the number of the rule.
This commit updates the documentation to more faithfully reflect the current
state of the code.
Fixes: http://tracker.ceph.com/issues/20559
Signed-off-by: Nathan Cutler <ncutler@suse.com>
Cleaner and easier. Also implicitly documents
the config set command, which hadn't been explicitly
called out in the docs before.
Signed-off-by: John Spray <john.spray@redhat.com>
if use "ceph-authtool keyring -n mon. --cap mon allow 'allow *'"
as err:
[root]# ceph-authtool keyring -n mon. --cap mon allow 'allow *'
ceph-authtool: unexpected 'allow *'
Excessive "allow" is the cause of the error
Signed-off-by huanwen ren <ren.huanwen@zte.com.cn>
* doc/release-notes.rst: escape asterisks not used for inline emphasis
fix bad hyper links
* doc/rados/troubleshooting/troubleshooting-osd.rst: escape asterisks
not used for inline emphasis
* doc/radosgw/index.rst: add orphan docs to toc
* doc/dev/perf_histograms.rst: indent block quote
* doc/install/manual-freebsd-deployment.rst: fix block quotes
* doc/mgr/administrator.rst: escape asterisks not used for inline emphasis
* doc/start/quick-rbd.rst: add missing hyper link target
Signed-off-by: Kefu Chai <kchai@redhat.com>
1) ruleset is an obsolete term, and
2) crush-{rule,failure-domain,...} is more descriptive.
Note that we are changing the names of the erasure code profile keys
from ruleset-* to crush-*. We will update this on upgrade when the
luminous flag is set, but that means that during mon upgrade you cannot
create EC pools that use these fields.
When the upgrade completes (users sets require_osd_release = luminous)
existing ec profiles are updated automatically.
Signed-off-by: Sage Weil <sage@redhat.com>
DOUT_COND was obsoleted by f41887e38d.
Balancer and Mantle use a dout hack to continue working since we will probably
specifically want very verbose balancer output in the future.
Fixes: http://tracker.ceph.com/issues/19734
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
- escape the "$" in "$osd", so it won't be expanded by local shell
- fix the permission bits of /var/lib/ceph/mon/mon.0/store.db
- add the doc to explain the step to prepare the keyring
Signed-off-by: Kefu Chai <kchai@redhat.com>
Prior to this commit, the Network Configuration Reference guide and
Troubleshooting guide recommended opening a number of ports that were
unique to the number of daemons that we ran.
This doesn't really cover all use cases. Users can easily restart
daemons in ways that cause the daemons to bind to higher ports. This
leads to OSDs or MDSs binding to ports that are firewalled.
Update the Network Configuration Reference guide and Troubleshooting
guides to simply recommend that users open all the ports between 6800
and 7300 on their OSDs and MDSs.
http://tracker.ceph.com/issues/11688 Refs: #11688
Signed-off-by: Ken Dreyer <kdreyer@redhat.com>
Add a new section to the PG troubleshooting section that covers the most
common problems reported when an erasure coded pool fails to properly
map PGs to enough OSDs.
http://tracker.ceph.com/issues/10350Fixes: #10350
Signed-off-by: Loic Dachary <ldachary@redhat.com>
* Update the ceph tell from ceph daemon tell id to the new
ceph tell deamon.id form
* Add usages examples for easier copy / paste
* Add MON to the list of daemons that can be profiled
* Document CEPH_HEAP_PROFILER_INIT=true
* Remove trailing empty lines
Signed-off-by: Loic Dachary <loic-201408@dachary.org>
Covers 1-node cluster issues, fewer OSDs than replicas, and
active + clean + inconsistent states in greater detail.
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
wip-mon-docs: Better explain required number of monitors & how to troubleshoot a monitor
Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Reviewed-by: Loic Dachary <loic@dachary.org>
The ceph-mon command usage is updated to document all of the ceph-mon
specific options.
The ceph tell usage examples for log and debug are using a deprecated syntax.
Signed-off-by: Loic Dachary <loic@dachary.org>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
The in-tree Hadoop shim was a combination of libcephfs wrapper, and the
bits to support Hadoop. This has been replaced by src/java that
implements generic libcephfs wrappers, and externally, the hadoop shim
(see docs).
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
Logging was variously described in the ceph configuration document,
a configuration reference, and a section in operations. Since
logging and debugging are generally used with troubleshooting,
I consolidated the docs and placed them in the troubleshooting
section. Also fixed the example and provided additional detail.
fixes: #3804
Signed-off-by: John Wilkins <john.wilkins@inktank.com>
