Instead of a timeout and complicated decisions about whether the client is
releasing caps in an expeditious fashion, just use a DecayCounter that tracks
the number of caps we've recalled. This counter is decremented whenever the
client releases caps. If the counter passes a threshold, then we raise the
warning.
Similar reworking is done for the steady-state recall of client caps. Another
release DecayCounter is added so we can tell when the client is not releasing
any more caps.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
This is to prevent unsustainable situations where a client has so many
outstanding caps that a linear traversal/operation on the session's caps takes
unacceptable amounts of time.
Fixes: http://tracker.ceph.com/issues/38022
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
As with trimming, use DecayCounters to throttle the number of caps we recall,
both globally and per-session.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
This is necessary when the MDS cache size decreases by a significant amount.
For example, when stopping a large MDS or when the operator makes a large cache
size reduction.
Fixes: http://tracker.ceph.com/issues/37723
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Make this mon_warn code clearer since it involves 2 values
Code used mon scrub interval instead of pg scrub interval
Rename config values to include _pg_ and ratio to make it more clear
Fix scrub warniing handling use per-pool intervals when specified
Fixes: http://tracker.ceph.com/issues/37264
Signed-off-by: David Zafman <dzafman@redhat.com>
`cache drop` is a long running command that will block the asok interface
(while the tell version does not). Attempting to abort the command with ^C or
equivalents will simply cause the `ceph` command to exit but won't stop the
asok command handler from waiting for the cache drop operation to complete.
Instead, just allow the tell version.
Fixes: http://tracker.ceph.com/issues/38020
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
This command sets the fs as not joinable and fails all ranks. This is a simpler
command than the typical sequence: (a) set fs not joinable; (b) iterate through
and fail ranks. It also does this in a single FSMap update.
Fixes: http://tracker.ceph.com/issues/37085
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
* refs/pull/25009/head:
librbd: stringify locker name with get_legacy_str()
osdc/Objecter: fix list_watchers addr rendering to match legacy
test/crimson: disable unittest_seastar_messenger test
msg/msg_types: encode entity_addr_t TYPE_ANY as TYPE_LEGACY for pre-nautilus
client: make blacklist detection handle TYPE_ANY entries
mon/OSDMonitor: maintain compat output for 'blacklist ls'
client: maintain compat for {inst,addr}_str in status dump
qa/tasks/ceph_manager: compare osd flush seq #'s as ints
qa/suites/fs: make use of simple.yaml where appropriate
qa/msgr: move msgr factet into generic re-usable dir
crimson: fix monmap build for seastar
doc/start/ceph.conf: trim the sample ceph.conf file
doc/rados/operations: only describe --public-{addr,network} method for adding mons
PendingReleaseNotes: deprecate 'mon addr'
doc: fix some 'mon addr' references
doc/rados/configuration: fix some 'mon addr' references
doc/rados/configuration/network-config-ref: revise network docs somewhat
doc/rados/configuration/network-config-ref: remove totally obsolete section
qa/suites/rados: replace mon_seesaw.py task with a small bash script
qa/suites/fs/upgrade: don't bind to v2 addrs
qa/tasks/mon_thrash: avoid 'mon addr' in mon section
mon/MonClient: disable ms_bind_msgr2 if NAUTILUS feature not set
osd/OSDMap: maintain compat addr fields
msg/msg_types: add get_legacy_str()
mds/MDSMap.h: maintain compat addr field
mon/MgrMap: maintain compat active_addr field
mon/MonClient: reconnect to mon if it's addrvec appears to have changed
qa/tasks/ceph.conf.template: increase mon_mgr_mkfs_grace
msg/async/ProtocolV2: fill in IP for all peer_addrs
msg/async: print all addrs on debug lines
mon/MonMap: no noname- mon name prefix when for_mkfs
ceph-monstore-tool: print initial monmap
msg/async/ProtocolV2: advertise ourselves as a v2 addr when using v2 protocol
msg/async: assert existing protocol matches current protocol
msg/async: add missing modelines
mon/MonMap: add missing modeline
vstart.sh: put mon addrs in mon_host, not 'mon addr'
msg/async: better debug around conn map lookups and updates
mon/MonClient: dump initial monmap at debug level 10
qa/standalone/osd/osd-fast-mark-down: use v1 addr w/ simplemessenger
qa/tasks/ceph: set initial monmap features with using addrvec addrs
monmaptool: add --enable-all-features option
qa/tasks/ceph: only use monmaptool --addv if addr has [,:v]
qa/tasks/ceph_manager: make get_mon_status use mon addr
qa/tasks/ceph: keep mon addrs in ctx namespace
mon/OSDMonitor: log all osd addrs on boot
msg/simple: behave when v2 and v1 addrs are present at target
mon/MonClient: warn if global_id changes
msg/Connection: add warning/note on get_peer_global_id
mds/MDSDaemon: clean up handle_mds_map debug output a bit
qa/suites/rados/upgrade: debug mds
mds/MDSRank: improve is_stale_message to handle addrvecs
msg/async: make loopback detect when sending to one of our many addrs
qa/suites/rados/upgrade: no aggressive pg num changes
mon/OSDMonitor: require nautilus mons for require_osd_release=nautilus
mon/OSDMonitor: require mimic mons for require_osd_release=mimic
qa/suites/rados/thrash-old-clients: use legacy addr syntax in ceph.conf
msg/async: preserve peer features when replacing a connection
qa/tasks/ceph.py: move methods from teuthology.git into ceph.py directly; support mon bind * options
mon/MonMap: adjust build_initial behavior for mkfs vs probe
mon/MonMap: improve ambiguous addr behavior
qa/suites/rados/upgrade: spread mons a bit
qa/rados/thrash-old-clients: keep mons on separate hosts
qa/standalone/mon/misc.sh: tweak test to be more robust
qa/tasks/mon_seesaw: expect v1/v2 prefix in addr
osd/OSDMap: fix is_blacklisted() check to assume type ANY
mon/OSDMonitor: use ANY addr type for blacklisting
mon/msg_types: TYPE_V1ORV2 -> TYPE_ANY
qa/workunits/cephtool: fix blacklist test
qa/suites/upgrade: install old version with only v1 addrs
common/options: by default, bind to both msgr v1 and v2 addresses
vstart.sh: add --msgr1, --msgr2, --msgr21 options
msg/async/ProtocolV2: be flexible with server identity check
msg/msg_types: fix entity_addrvec_t::parse() with null end arg
qa/suites/rados/basic/msgr: no msgr2 addrs in initial monmaps
qa/tasks/ceph: add 'mon_bind_addrvec' and 'mon_bind_msgr2' options
monmaptool: add --addv argument to pass in addrvec directly
qa/suites/rados/basic/msgr: do not use msgr2 with simplemessenger
qa/suites/rados/basic/msgr: async is not experimental
messages/MOSDBoot: fix compat with pre-nautilus
mon/MonMap: allow v1 or v2 to be explicitly specified along with part
msg/msg_types: allow parsing of IPs without assuming v1 vs v2
msg/msg_types: default parse to v2 addrs
msg: standarize on v1: and v2: prefixes for *all* entity_addr_t's
vstart.sh: use msgr2 by default
mon/MonMap: remove get_addr() methods
ceph-mon: adjust startup/bind/join sequence to use addrs
mon: use MonMap::get_addrs() (instead of get_addr())
mon/MonClient: change pending_cons to addrvec-based map
mon/MonMap: fix set_addr() caller, kill wrapper
mon/MonMap: remove addr-based add()
monmaptool: fix --add to do either legacy or msgr2+legacy
monmaptool: clean up iterator use a bit
mon/MonMap: handle ambiguous mon addrs by trying both legacy and msgr
mon/MonMap: take addrvec for set_initial_members
mon/MonMap: use addrvecs for test instances
mon: pass addrvec via MMonJoin
mon/MonmapMonitor: fix 'mon add' to populate addrvec
mon/MonMap: addr -> addrvec
msg/async/ProtocolV2: only update socket_addr if we learned our addr
osd: go active even if mon only accepted our v1 addr
test/msgr: add test for msgr2 protocol
msg/async/ProtocolV2: share socket_addr and all addrs during handshake
msg/async: print socket_addr for the connection
msg/async: msgr2 protocol placeholder
msg/async: move ProtocolV1 class to its own source file
msg/async: keep listen addr in ServerSocket, pass to new connections
msg/async/AsyncMessenger: fix set_addr_unknowns
Reviewed-by: Josh Durgin <jdurgin@redhat.com>
before this change, the `flags` parameter passed to `LibRGWFS.readdir()`
will be dropped on the floor and ignored.
after this change, it will be passed to the specified callback function.
Signed-off-by: Kefu Chai <kchai@redhat.com>
Misplaced objects are not something that puts the health or safety of
data in jeopardy. Don't warn about it by default.
Since this is a change in behavior, add a release note.
Signed-off-by: Sage Weil <sage@redhat.com>
This is a simple implementation that treats anything
that matches the "--X=Y" pattern as separate from
positional arguments.
This works well for optional arguments. Mandatory
arguments still need to be specified positionally,
or the parsing code will think the command's
argument description has not been satisfied.
Signed-off-by: John Spray <john.spray@redhat.com>
This is shown to corrupt otherwise healthy rocksdb databases. Rename to
make it clear that it is generally not safe to run and shoud only be used
as a last resort.
Signed-off-by: Sage Weil <sage@redhat.com>
* refs/pull/23530/head:
qa/vstart_runner: fix daemons list
PendingReleaseNotes: note multifs support in libcephfs
test/cephfs: add pybind test for mount_root
pybind/cephfs: enable passing filesystem name to mount
libcephfs: add ceph_select_filesystem
common: add doc strings to client_mds_namespace
client: allow passing fs name to mount()
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Conflicts:
PendingReleaseNotes
As of nautilus, this will be more than two versions old:
external tooling should have been updated by now.
Signed-off-by: John Spray <john.spray@redhat.com>
Also:
- Do not print **offset** until specified
- Count missing objects correctly (used to be primary's local missing)
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
It is no longer necessary to fetch a monmap pre-authentication, something
we previous did for get_monmap_privately(). New code has replaced this
with get_monmap_and_config(), and it authenticates in order to get that
same information (plus configs).
That change was made in mimic, but we must support upgrades from N-2,
which means that luminous daemons still need to function. The only caller
for get_monmap_privately() in luminous is from ceph-osd during mkfs.
Disabling this here means that new OSDs cannot be created using nautilus
mons and a luminous ceph-osd. Include a note for the (future) nautilus
upgrade notes.
Reported-by: Christopher Ryan Harrell <harrellcr@email.arizona.edu>
Signed-off-by: Sage Weil <sage@redhat.com>
Users should use 'osd destroy' instead. It does more and has a scary
force flag. And suggests that CLI users check 'osd safe-to-destroy'
first.
Signed-off-by: Sage Weil <sage@redhat.com>
For controlling whether a client is allowed to create or delete
snapshots
Fixes: http://tracker.ceph.com/issues/24284
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
We want to switch to an addrvec. This requires multiple parts:
- switch the Key type to use just the rank
- separate entity_name_t rank
- compat encoding
- graylog field naming has changed (includes name)
- syslog output formatting has changed (includes name)
- LogEntry operator<< modified a bit
Signed-off-by: Sage Weil <sage@redhat.com>
