Thomas Schoebel-Theuer
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55200bbf5b
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main: replicate systemd hints
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2018-05-09 21:41:48 +02:00 |
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Thomas Schoebel-Theuer
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169eb0c0e9
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main: trigger systemd
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2018-05-09 07:54:39 +02:00 |
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Thomas Schoebel-Theuer
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988457b65b
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infra: fix silly deadlock on improbable race
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2018-05-09 07:54:38 +02:00 |
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Thomas Schoebel-Theuer
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3a94ffba5e
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main: fix replay tolerance
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2018-04-10 09:07:34 +02:00 |
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Thomas Schoebel-Theuer
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d32251179b
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all: replace replay magic numbers by named constants
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2018-04-10 09:04:41 +02:00 |
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Thomas Schoebel-Theuer
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f53d3912cc
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main: earlier report replay position
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2018-04-10 09:03:46 +02:00 |
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Thomas Schoebel-Theuer
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acdae43963
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client: dont try get_info when brick isnt working
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2018-03-19 06:41:10 +01:00 |
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Thomas Schoebel-Theuer
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b3b4fb2274
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client: adapt timeout at get_info
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2018-03-19 06:41:10 +01:00 |
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Thomas Schoebel-Theuer
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205f32efb0
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cient: shut down socket before stopping thread
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2018-03-19 06:41:10 +01:00 |
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Thomas Schoebel-Theuer
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8cf5d5bc15
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client: earlier stop sender thread
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2018-03-19 06:41:10 +01:00 |
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Thomas Schoebel-Theuer
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a3f168d727
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client: earlier send stop on shutdown
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2018-03-19 06:41:10 +01:00 |
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Thomas Schoebel-Theuer
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165f40ef41
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client: adapt socket aborts to io_timeout
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2018-03-19 06:41:10 +01:00 |
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Thomas Schoebel-Theuer
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a721d0daea
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main: new timestamp ordering semantics
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2018-03-13 08:29:48 +01:00 |
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Thomas Schoebel-Theuer
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dedaa5b55f
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infra: new timestamp ordering
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2018-03-13 08:29:48 +01:00 |
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Thomas Schoebel-Theuer
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9e31ee3438
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main: silence annoying userspace error
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2018-01-31 08:09:01 +01:00 |
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Thomas Schoebel-Theuer
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e1426525cd
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infra: protect lamport clock against illegal future values
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2018-01-31 08:09:00 +01:00 |
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Thomas Schoebel-Theuer
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5818d254ce
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main: remote_trigger after deletions
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2018-01-31 07:50:50 +01:00 |
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Thomas Schoebel-Theuer
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495c42c9d9
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main: remote_trigger on open-count changes
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2018-01-31 07:50:50 +01:00 |
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Thomas Schoebel-Theuer
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5cff1bac2a
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main: remote_trigger only from primary to secondaries
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2018-01-31 07:50:30 +01:00 |
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Thomas Schoebel-Theuer
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de4263e8b9
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main: remove dead code
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2018-01-31 07:50:30 +01:00 |
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Thomas Schoebel-Theuer
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0cb5fb0179
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main: hold remote_trigger on failure
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2018-01-31 07:50:23 +01:00 |
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Thomas Schoebel-Theuer
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6177b74fee
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infra: user message infrastructure
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2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
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49d0d9183c
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infra: avoid double say logging
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2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
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7b54f1d341
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infra: remove senseless non-atomic alloc
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2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
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f2b1e61812
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infra: replace say rwlock by rwsem
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2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
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f7e9619ab7
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infra: factor out atomic testing
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2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
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b790c99d5a
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main: replace spinlock by mutex
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2018-01-31 07:45:21 +01:00 |
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Thomas Schoebel-Theuer
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e5bb5ade55
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logger: replace spinlock by rwsem
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2018-01-31 07:24:00 +01:00 |
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Thomas Schoebel-Theuer
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d2786079f6
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logger: replace rwlock by rwsem
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2018-01-31 07:24:00 +01:00 |
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Thomas Schoebel-Theuer
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2fef63b72a
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client: replace spinlock with mutex
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2018-01-31 07:23:41 +01:00 |
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Thomas Schoebel-Theuer
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8b6f93a6db
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aio: replace spinlock with mutex
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2018-01-31 07:21:08 +01:00 |
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Thomas Schoebel-Theuer
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1a73763913
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all: remove old dirtifying
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2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
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b2cf8686de
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infra: use new mapfree dirtifying
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2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
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7d64386a21
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aio: use new mapfree dirtifying
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2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
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d8eac2ecba
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all: new mapfree dirtifying
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2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
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65f9892165
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infra: use rwsem at mapfree
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2017-12-10 19:39:59 +01:00 |
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Thomas Schoebel-Theuer
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42543656dc
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main: auto logrotate on small /mars
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2017-10-23 17:07:41 +02:00 |
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Thomas Schoebel-Theuer
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dedf7f3cdc
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main: fix writeback overflow when /mars has less space than RAM
Observed at Arsys prototype testing.
Thanks to Andoni Ayala for the problem report.
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2017-10-23 16:43:28 +02:00 |
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Thomas Schoebel-Theuer
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981dc07a6d
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all: deletions tuning
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2017-09-11 11:34:20 +02:00 |
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Thomas Schoebel-Theuer
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56d7f72a62
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net: early detection of socket hangups
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2017-09-08 23:42:30 +02:00 |
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Thomas Schoebel-Theuer
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9025283608
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server: handler limit
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2017-09-07 12:56:23 +02:00 |
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Thomas Schoebel-Theuer
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2d26b3d224
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server: dent limit
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2017-09-07 12:55:40 +02:00 |
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Thomas Schoebel-Theuer
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c0dfbde8a8
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infra: fix mem leak from merge error
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2017-09-05 11:23:44 +02:00 |
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Thomas Schoebel-Theuer
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3d2811c719
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main: fix deadlock on uuid at leave-cluster
Similar to before:
root@m0:~# cat /proc/2642/stack
[<ffffffff810591cc>] kthread_stop+0x7f/0x10d
[<ffffffffa0172033>] _kill_peer.isra.7+0xf9/0x1ea [mars]
[<ffffffffa0172180>] peer_destruct+0xe/0x10 [mars]
[<ffffffffa016866a>] mars_free_dent+0x188/0x1b4 [mars]
[<ffffffffa0168a5a>] mars_dent_work+0x3c4/0x563 [mars]
[<ffffffffa0171265>] _main_thread+0x2b2/0x88d [mars]
[<ffffffff81059145>] kthread+0xb5/0xbd
[<ffffffff81660a19>] ret_from_fork+0x49/0x80
[<ffffffffffffffff>] 0xffffffffffffffff
root@m0:~# cat /proc/4282/stack
[<ffffffff81342154>] call_rwsem_down_read_failed+0x14/0x30
[<ffffffffa0166554>] mars_find_dent+0x19/0x3d [mars]
[<ffffffffa0172a30>] peer_thread+0x8ae/0xdc0 [mars]
[<ffffffff81059145>] kthread+0xb5/0xbd
[<ffffffff81660a19>] ret_from_fork+0x49/0x80
[<ffffffffffffffff>] 0xffffffffffffffff
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2017-09-01 20:14:36 +02:00 |
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Thomas Schoebel-Theuer
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6c56b53850
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infra: fix deadlock on leave-cluster & friends
root@m1:~# cat /proc/2661/stack
[<ffffffff810591cc>] kthread_stop+0x7f/0x10d
[<ffffffffa01660a5>] _kill_peer.isra.7+0xf9/0x1ea [mars]
[<ffffffffa01661f2>] peer_destruct+0xe/0x10 [mars]
[<ffffffffa015c66a>] mars_free_dent+0x188/0x1b4 [mars]
[<ffffffffa015ca5a>] mars_dent_work+0x3c4/0x563 [mars]
[<ffffffffa01652d7>] _main_thread+0x2b2/0x88d [mars]
[<ffffffff81059145>] kthread+0xb5/0xbd
[<ffffffff81660a19>] ret_from_fork+0x49/0x80
[<ffffffffffffffff>] 0xffffffffffffffff
root@m1:~# cat /proc/4473/stack
[<ffffffff81342154>] call_rwsem_down_read_failed+0x14/0x30
[<ffffffffa015a554>] mars_find_dent+0x19/0x3d [mars]
[<ffffffffa015dadc>] _mars_translate_hostname+0x86/0x126 [mars]
[<ffffffffa0166663>] peer_thread+0x46f/0xdc0 [mars]
[<ffffffff81059145>] kthread+0xb5/0xbd
[<ffffffff81660a19>] ret_from_fork+0x49/0x80
[<ffffffffffffffff>] 0xffffffffffffffff
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2017-09-01 20:03:48 +02:00 |
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Thomas Schoebel-Theuer
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1e13c9e7ae
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all: document some deadlock danger on debug output
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2017-08-29 18:53:24 +02:00 |
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Thomas Schoebel-Theuer
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45005f25c9
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main: fix is_attached
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2017-08-29 18:40:30 +02:00 |
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Thomas Schoebel-Theuer
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5b41b2fb84
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infra: regularly prune the /mars dentry cache
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2017-08-25 15:07:59 +02:00 |
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Thomas Schoebel-Theuer
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de8abf0284
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main: report is-detached only when bio is gone
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2017-08-21 21:16:37 +02:00 |
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Thomas Schoebel-Theuer
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68016194bc
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main: report is-detached for damaged resources
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2017-08-21 21:16:36 +02:00 |
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