Vitaliy Filippov
ce777319c3
WIP RDMA support
...
Basic naive implementation works, but it's highly non-optimal as
RNR retransmissions occur all the time. RDMA expects the receiver
to always have place for incoming WRs...
2021-04-29 02:03:54 +03:00
Vitaliy Filippov
f8ff39b0ab
Rework continue_ops() to remove a CPU hot spot
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This rework increases fio -rw=randread -iodepth=128 result from ~120k to ~180k iops :)
2021-04-29 01:50:13 +03:00
Vitaliy Filippov
d749159585
Linked list experiment
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Rework client operation queue from a vector to a linked list.
This is required to rework continue_ops() as its current implementation
consumes ~25% of client process CPU.
2021-04-29 01:47:33 +03:00
Vitaliy Filippov
9703773a63
Fix has_flushes setting
2021-04-28 23:40:44 +03:00
Vitaliy Filippov
5f5b6ef150
Enable chained reads in the client
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
38a3df4a0e
Implement chained (optimized) read in the primary OSD code
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
6950b8e3a0
Watch inode metadata revisions
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
d6524670e1
Introduce data distribution locality
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
d0c2e31312
Add a test for snapshots, fix bugs. Now the test passes
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
691f066055
Actual snapshot support (untested)
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
0aa2dd2890
Send bitmaps with primary-reads, actually read bitmaps for READ ops
2021-04-10 17:44:12 +03:00
Vitaliy Filippov
18c72f4835
Correct reenterability fix (now verified with a test)
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It's rather funny but 0.5.12 has to be re-published again
2021-04-09 12:10:16 +03:00
Vitaliy Filippov
efb3678606
Fix qemu-img broken in 0.5.11
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Caused by the lack of reenterability of the main cluster_client function
2021-04-08 14:59:20 +03:00
Vitaliy Filippov
f6d705383a
Fix client connection recovery bugs, add dirty_ops limit
2021-04-07 11:06:31 +03:00
Vitaliy Filippov
a48e2bbf18
Fix write replay ordering when immediate_commit != all
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Previous implementation didn't respect write ordering and could lead
to corrupted data when restarting writes after an OSD outage
Also rework cluster_client queueing logic and add tests for it to verify the correct behaviour
2021-04-03 14:51:52 +03:00
Vitaliy Filippov
3e162d95a0
Remove http_client.h include from etcd_state_client.h
2021-04-03 14:36:04 +03:00
Vitaliy Filippov
54f2353f24
Use bitmap granularity for alignment checks
2021-04-03 14:36:04 +03:00
Vitaliy Filippov
e47f6fba60
Remove cluster_client_t::stop()
2021-04-03 14:35:42 +03:00
Vitaliy Filippov
e1355cbc74
Report failed operation name in cluster_client
2021-04-03 00:53:28 +03:00
Vitaliy Filippov
ad577c4aac
Add PING operation and timeouts to detect OSD failures when a host goes down
2021-03-09 02:15:38 +03:00
Vitaliy Filippov
bf9a175efc
Move C/C++ sources to src subdirectory
2021-02-25 23:59:03 +03:00