Thomas Schoebel-Theuer
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49d0d9183c
|
infra: avoid double say logging
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2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
|
7b54f1d341
|
infra: remove senseless non-atomic alloc
|
2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
|
f2b1e61812
|
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
|
f7e9619ab7
|
infra: factor out atomic testing
|
2018-01-31 07:45:55 +01:00 |
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Thomas Schoebel-Theuer
|
b790c99d5a
|
main: replace spinlock by mutex
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2018-01-31 07:45:21 +01:00 |
|
Thomas Schoebel-Theuer
|
e5bb5ade55
|
logger: replace spinlock by rwsem
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2018-01-31 07:24:00 +01:00 |
|
Thomas Schoebel-Theuer
|
d2786079f6
|
logger: replace rwlock by rwsem
|
2018-01-31 07:24:00 +01:00 |
|
Thomas Schoebel-Theuer
|
2fef63b72a
|
client: replace spinlock with mutex
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2018-01-31 07:23:41 +01:00 |
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Thomas Schoebel-Theuer
|
8b6f93a6db
|
aio: replace spinlock with mutex
|
2018-01-31 07:21:08 +01:00 |
|
Thomas Schoebel-Theuer
|
1a73763913
|
all: remove old dirtifying
|
2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
|
b2cf8686de
|
infra: use new mapfree dirtifying
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2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
|
7d64386a21
|
aio: use new mapfree dirtifying
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2017-12-10 20:54:27 +01:00 |
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Thomas Schoebel-Theuer
|
d8eac2ecba
|
all: new mapfree dirtifying
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2017-12-10 20:54:27 +01:00 |
|
Thomas Schoebel-Theuer
|
65f9892165
|
infra: use rwsem at mapfree
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2017-12-10 19:39:59 +01:00 |
|
Thomas Schoebel-Theuer
|
42543656dc
|
main: auto logrotate on small /mars
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2017-10-23 17:07:41 +02:00 |
|
Thomas Schoebel-Theuer
|
dedf7f3cdc
|
main: fix writeback overflow when /mars has less space than RAM
Observed at Arsys prototype testing.
Thanks to Andoni Ayala for the problem report.
|
2017-10-23 16:43:28 +02:00 |
|
Thomas Schoebel-Theuer
|
981dc07a6d
|
all: deletions tuning
|
2017-09-11 11:34:20 +02:00 |
|
Thomas Schoebel-Theuer
|
56d7f72a62
|
net: early detection of socket hangups
|
2017-09-08 23:42:30 +02:00 |
|
Thomas Schoebel-Theuer
|
9025283608
|
server: handler limit
|
2017-09-07 12:56:23 +02:00 |
|
Thomas Schoebel-Theuer
|
2d26b3d224
|
server: dent limit
|
2017-09-07 12:55:40 +02:00 |
|
Thomas Schoebel-Theuer
|
c0dfbde8a8
|
infra: fix mem leak from merge error
|
2017-09-05 11:23:44 +02:00 |
|
Thomas Schoebel-Theuer
|
3d2811c719
|
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
|
2017-09-01 20:14:36 +02:00 |
|
Thomas Schoebel-Theuer
|
6c56b53850
|
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
|
2017-09-01 20:03:48 +02:00 |
|
Thomas Schoebel-Theuer
|
1e13c9e7ae
|
all: document some deadlock danger on debug output
|
2017-08-29 18:53:24 +02:00 |
|
Thomas Schoebel-Theuer
|
45005f25c9
|
main: fix is_attached
|
2017-08-29 18:40:30 +02:00 |
|
Thomas Schoebel-Theuer
|
5b41b2fb84
|
infra: regularly prune the /mars dentry cache
|
2017-08-25 15:07:59 +02:00 |
|
Thomas Schoebel-Theuer
|
de8abf0284
|
main: report is-detached only when bio is gone
|
2017-08-21 21:16:37 +02:00 |
|
Thomas Schoebel-Theuer
|
68016194bc
|
main: report is-detached for damaged resources
|
2017-08-21 21:16:36 +02:00 |
|
Thomas Schoebel-Theuer
|
45f9440842
|
main: protect rot list by rwsem
|
2017-07-26 11:08:56 +02:00 |
|
Thomas Schoebel-Theuer
|
3d9bbcb23c
|
main: check alive link timestamp instead of tree version
The tree version might be updated less frequently.
|
2017-07-26 11:08:12 +02:00 |
|
Thomas Schoebel-Theuer
|
cf84aeba9f
|
main: avoid fetch from failed peer for a while
|
2017-07-26 10:27:04 +02:00 |
|
Thomas Schoebel-Theuer
|
881f61bfcc
|
main: fix abort of logfile fetching
|
2017-07-26 10:00:51 +02:00 |
|
Thomas Schoebel-Theuer
|
c117bffa11
|
logger: reset limiter
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
a856db082b
|
server: update limiter during idle time
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
69d2f864d3
|
client: reset limiter
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
25da408d66
|
copy: reset limiter
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
ff2c948247
|
infra: add reset of limiter
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
27eb38ff3e
|
infra: add total statistics to limiter
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
a983bf42de
|
main: show peer debuginfo
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
d976fde7fb
|
main: replace peer_lock spinlock by rwsem
|
2017-07-05 07:37:12 +02:00 |
|
Thomas Schoebel-Theuer
|
8b6fe3e3bb
|
infra: remove superfluous event trigger
|
2017-06-07 06:22:46 +02:00 |
|
Thomas Schoebel-Theuer
|
37fb40f8a7
|
logger: remove seaparate flying counter
|
2017-06-07 06:22:46 +02:00 |
|
Thomas Schoebel-Theuer
|
cbb7de25fe
|
logger: fix races on queues
|
2017-06-07 06:22:46 +02:00 |
|
Thomas Schoebel-Theuer
|
c95c478f30
|
logger: new activity counter
|
2017-06-07 06:22:46 +02:00 |
|
Thomas Schoebel-Theuer
|
0783946bc2
|
logger: downgrade atomic_t
|
2017-06-07 06:22:46 +02:00 |
|
Thomas Schoebel-Theuer
|
d8e2421de9
|
logger: remove useless counter
|
2017-06-07 06:22:46 +02:00 |
|
Thomas Schoebel-Theuer
|
57c9da1800
|
aio: fix race on array index
|
2017-06-04 17:56:46 +02:00 |
|
Thomas Schoebel-Theuer
|
0fafba3cd0
|
infra: better debugging
|
2017-05-22 11:25:00 +02:00 |
|
Thomas Schoebel-Theuer
|
d12b20ef1c
|
main: fix hang of fetch
|
2017-05-22 11:25:00 +02:00 |
|
Thomas Schoebel-Theuer
|
fd72fef4c9
|
infra: fix signal handling
|
2017-05-22 11:25:00 +02:00 |
|