This PR corrects a title so that the title
more accurately describes the content in the
section it names.
Fixes: https://tracker.ceph.com/issues/50517 (partially)
Signed-off-by: Zac Dover <zac.dover@gmail.com>
Make the osd_*_sleep options modifiable during runtime and add them
to the set of tracked conf keys. This is to ensure that the sleep
options can be disabled/overridden during OSD bring-up if mclock
scheduler is employed.
Introduce OSD::maybe_override_options_for_qos():
This method does the following if the mclock scheduler is enabled:
- overrides the "recovery_max_active" to a high limit of 1000,
- overrides "osd_max_backfills" option to a high limit of 1000 and
sets the corresponding Async local and remote reserver objects also
to the same value (1000),
- disables osd_*_sleep options so that appropriate QoS may be
provided with the mclock scheduler.
The above method is called in the following scenarios:
- After all the op shards are brought up during OSD initialization.
- In OSD::handle_conf_change() to override any settings related to
QoS that the user intended to change.
Modify the mclock config reference to accurately reflect what options
can be changed when using mclock's "custom" profile and clean up
some whitespaces.
Fixes: https://tracker.ceph.com/issues/50501
Signed-off-by: Sridhar Seshasayee <sseshasa@redhat.com>
as per Sage, the caps are out of date (should be based on profiles) and
the keyring locations aren't useful information
Signed-off-by: Kefu Chai <kchai@redhat.com>
* add a field named "fmt_desc", which is the description formatted using
reStructuredText. it is preserved as it is if it's different from the
desc or long_desc of an option. we can consolidate it with long_desc
in future, and use pretty printer which has minimal support for
reStructuredText for printing the formatted descriptions for a better
user experience of command line. but at this moment, fmt_desc has
only one consumer: the "ceph_confval" sphinx extension which extracts
and translate the options yaml file to reStructuredText, which is in
turn rendered by sphinx.
* remove unused options from the doc
- journal_queue_max_ops
- journal_queue_max_bytes
Signed-off-by: Kefu Chai <kchai@redhat.com>
Sync up with master up to commit 3d8e73b266 ("Merge pull request
#40731 from tchaikov/wip-yamlize-options"). Specifically, bring in
src/common/options.cc yamlization and move new auth-related options
into src/common/options/global.yaml.in.
Conflicts:
src/common/options.cc
src/common/options/global.yaml.in
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This is my second attempt to rewrite the
second half of the mclock docs. The first attempt
is enshrined in https://github.com/ceph/ceph/pull/40571,
in which I got cute with git and got burned.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
Provide sharding explanation, configuration parameters explanation.
Provide resharding tool example into Pacific format.
Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
Co-authored-by: Josh Durgin <jdurgin@redhat.com>
Two new alerts:
- AUTH_INSECURE_GLOBAL_ID_RENEWAL_ALLOWED if we are allowing clients to reclaim
global_ids in an insecure manner (for backwards compatibility until
clients are upgraded)
- AUTH_INSECURE_GLBOAL_ID_RENEWAL if there are currently clients connected that
do not know how to securely renew their global_id, as exposed by
auth_expose_insecure_global_id_reclaim=true. The client auth names and IPs
are listed the alert details (up to a limit, at least).
The docs recommend operators mute these alerts instead of silencing, but
we still include option that allow the alerts to be disabled entirely.
Signed-off-by: Sage Weil <sage@newdream.net>
This PR rewrites the material provided in
PR#40531, improving its elegance and
readability.
This PR rewrites the first 48 percent of the
material provided in PR#40531.
Signed-off-by: Zac Dover <zac.dover@gmail.com>
Currently, the Paxos Service trim logic is bounded by a max value (paxos_service_trim_max). This change dynamically modifies the max value when the number of logs to be trimmed is higher than paxos_service_trim_max.
The paxos_service_trim_max_multiplier has been added in case we want to increase paxos_service_trim_max by a certain factor. If this option is enabled we get a new upper bound when trim sizes are high.
Fixes: https://tracker.ceph.com/issues/50004
Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>
Currently the health alert raised does not match the docs, and the docs
do not describe what the health alert indicates.
Octopus added per-pool omap storage. This improves space accounting
and reporting.
Pacific added per-pg omap storage (object hash in key). This speeds up
PG removal.
Separate everthing out into two distinct alerts raised from bluestore
and surfaced as health alerts, with corresponding config options to
disable, and update the docs accordingly.
Also update the fsck options for warn vs error, and raise separate
errors for the per-pg and per-pool cases.
Signed-off-by: Sage Weil <sage@newdream.net>
* refs/pull/39654/head:
common/options: drop ms_async_max_op_threads
msg/async: drop Stack::num_workers
msg/async: s/num_workers/workers.size()/
msg/async: use range-based loop in NetworkStack
msg/async: do not pass worker id to Stack::spawn_worker()
async/Stack: pass Worker* to NetworkStack::add_thread()
async/rdma: do not reference worker id in RDMAStack::spawn_worker()
async/dpdk: do not use worker id when creating worker
async/PosixStack: do not reference worker id in ctor
async/rdma: initialize worker in RDMAStack::create_worker()
async/rdma: move RDMAStack::create_worker() to .cc
Reviewed-by: luo runbing <luo.runbing@zte.com.cn>
Reviewed-by: Haomai Wang <haomai@xsky.com>
