Ceph » CephFS

it was hang on umount

2014-12-18 08:35:40.528585 7f89c6ffd700 10 client.4212 unmounting: trim pass, size was 1+2
2014-12-18 08:35:40.528589 7f89c6ffd700 10 client.4212 unmounting: trim pass, size still 1+2
2014-12-18 08:35:40.528656 7f89fbd0c780 10 client.4212 put_inode on 1.head(ref=3 ll_ref=1 cap_refs={} open={} mode=41777 size=0/0 mtime=2014-12-18 08:35:40.497260 caps=pAsLsXs(0=pAsLsXs) has_dir_layout 0x7f89c0003ca0)
2014-12-18 08:35:40.528679 7f89fbd0c780  5 client.4212 _release_fh 0x1bff300 mode 3 on 1000000066b.head(ref=2 ll_ref=0 cap_refs={} open={3=1} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=pAsxLsXsxFsxcrwb(0=pAsxLsXsxFsxcrwb) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0)
2014-12-18 08:35:40.528699 7f89fbd0c780 10 client.4212 _flush 1000000066b.head(ref=3 ll_ref=0 cap_refs={} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=pAsxLsXsxFsxcrwb(0=pAsxLsXsxFsxcrwb) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0)
2014-12-18 08:35:40.528715 7f89fbd0c780 10 client.4212  nothing to flush
2014-12-18 08:35:40.528717 7f89fbd0c780 10 client.4212 put_inode on 1000000066b.head(ref=3 ll_ref=0 cap_refs={} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=pAsxLsXsxFsxcrwb(0=pAsxLsXsxFsxcrwb) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0)
2014-12-18 08:35:40.528732 7f89fbd0c780 10 client.4212 check_caps on 1000000066b.head(ref=2 ll_ref=0 cap_refs={1024=0} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=pAsxLsXsxFsxcrwb(0=pAsxLsXsxFsxcrwb) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0) wanted - used - is_delayed=0
2014-12-18 08:35:40.528748 7f89fbd0c780 10 client.4212 cap_delay_requeue on 1000000066b.head(ref=2 ll_ref=0 cap_refs={1024=0} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=pAsxLsXsxFsxcrwb(0=pAsxLsXsxFsxcrwb) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0)
2014-12-18 08:35:40.528763 7f89fbd0c780 10 client.4212  cap mds.0 issued pAsxLsXsxFsxcrwb implemented pAsxLsXsxFsxcrwb revoking -
2014-12-18 08:35:40.528772 7f89fbd0c780 10 client.4212 send_cap 1000000066b.head(ref=2 ll_ref=0 cap_refs={1024=0} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=pAsxLsXsxFsxcrwb(0=pAsxLsXsxFsxcrwb) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0) mds.0 seq 1 used - want - flush - retain p held pAsxLsXsxFsxcrwb revoking - dropping AsxLsXsxFsxcrwb
2014-12-18 08:35:40.528796 7f89fbd0c780  1 -- 10.214.131.4:0/1627923713 --> 10.214.131.36:6808/20772 -- client_caps(update ino 1000000066b 683 seq 1 caps=p dirty=- wanted=- follows 0 size 0/0 ts 1 mtime 2014-12-18 08:35:40.497260) v5 -- ?+0 0x1c06ef0 con 0x1bfdf90
2014-12-18 08:35:40.528823 7f89fbd0c780 10 client.4212 _release_fh 0x1bff300 on inode 1000000066b.head(ref=2 ll_ref=0 cap_refs={1024=0} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=p(0=p) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0) no async_err state
2014-12-18 08:35:40.528834 7f89fbd0c780 10 client.4212 put_inode on 1000000066b.head(ref=2 ll_ref=0 cap_refs={1024=0} open={3=0} mode=100666 size=0/4194304 mtime=2014-12-18 08:35:40.497260 caps=p(0=p) objectset[1000000066b ts 0/0 objects 0 dirty_or_tx 0] parents=0x1bfe100 0x7f89c0005ea0)

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