mirror of
https://github.com/ceph/ceph
synced 2024-12-18 09:25:49 +00:00
beaeff0593
This change includes 3 related changes: 1. add required lock flags for FHCache updates--this is a crash bug under concurrent update/lookup 2. omit to inc/dec refcnt on root filehandles in 2 places--the root handle current is not on the lru list, so it's not valid to do so 3. based on observation of LRU behavior during creates/deletes, update (cohort) LRU unref to move objects to LRU when their refcount falls to SENTINEL_REFCNT--this cheaply primes the current reclaim() mechanism, so very significanty improves space use (e.g., after deletes) in the absence of scans (which is common due to nfs-ganesha caching) Signed-off-by: Matt Benjamin <mbenjamin@redhat.com> |
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| .. | ||
| arch | ||
| auth | ||
| bash_completion | ||
| Beast@999e2fa031 | ||
| boost@1790aff3b3 | ||
| brag | ||
| ceph-detect-init | ||
| ceph-disk | ||
| civetweb@7f9f5d1a7d | ||
| client | ||
| cls | ||
| common | ||
| compressor | ||
| crush | ||
| doc | ||
| dpdk@d3bfeaaabf | ||
| erasure-code | ||
| global | ||
| googletest@fdb8504792 | ||
| include | ||
| isa-l@8faa0a2802 | ||
| java | ||
| jobs | ||
| journal | ||
| json_spirit | ||
| key_value_store | ||
| kv | ||
| libcephd | ||
| librados | ||
| libradosstriper | ||
| librbd | ||
| log | ||
| lua@1fce39c639 | ||
| mds | ||
| messages | ||
| mgr | ||
| mon | ||
| mount | ||
| msg | ||
| objclass | ||
| objsync | ||
| ocf | ||
| os | ||
| osd | ||
| osdc | ||
| perfglue | ||
| powerdns | ||
| pybind | ||
| rbd_fuse | ||
| rbd_replay | ||
| rgw | ||
| rocksdb@3b4ac8076b | ||
| script | ||
| spdk@df46c41a4c | ||
| test | ||
| tools | ||
| tracing | ||
| upstart | ||
| xxHash@1f40c6511f | ||
| zstd@dc9931205a | ||
| .gitignore | ||
| btrfs_ioc_test.c | ||
| ceph_common.sh | ||
| ceph_fuse.cc | ||
| ceph_mds.cc | ||
| ceph_mgr.cc | ||
| ceph_mon.cc | ||
| ceph_osd.cc | ||
| ceph_syn.cc | ||
| ceph_ver.c | ||
| ceph_ver.h.in.cmake | ||
| ceph-clsinfo | ||
| ceph-coverage.in | ||
| ceph-create-keys | ||
| ceph-crush-location.in | ||
| ceph-debugpack.in | ||
| ceph-disk-udev | ||
| ceph-osd-prestart.sh | ||
| ceph-post-file.in | ||
| ceph-rbdnamer | ||
| ceph-rest-api | ||
| ceph-run | ||
| ceph.conf.twoosds | ||
| ceph.in | ||
| cls_acl.cc | ||
| cls_crypto.cc | ||
| CMakeLists.txt | ||
| cmonctl | ||
| etc-rbdmap | ||
| fetch_config | ||
| init-ceph.in | ||
| init-radosgw | ||
| init-rbdmap | ||
| krbd.cc | ||
| libcephfs.cc | ||
| librados-config.cc | ||
| loadclass.sh | ||
| logrotate.conf | ||
| mount.fuse.ceph | ||
| mrgw.sh | ||
| mrun | ||
| mstart.sh | ||
| mstop.sh | ||
| multi-dump.sh | ||
| ps-ceph.pl | ||
| push_to_qemu.pl | ||
| rbd-replay-many | ||
| rbdmap | ||
| README | ||
| sample.ceph.conf | ||
| stop.sh | ||
| TODO | ||
| unittest_bufferlist.sh | ||
| valgrind.supp | ||
| vstart.sh | ||
| yasm-wrapper | ||
Sage Weil <sage@newdream.net> Ceph - scalable distributed storage system