Commit Graph

1710 Commits

Author SHA1 Message Date
Thomas Schoebel-Theuer 5b74f36f64 doc: document new cron command 2017-09-27 07:11:33 +02:00
Thomas Schoebel-Theuer 85751e70dd marsadm: new command 'cron' 2017-09-27 07:11:20 +02:00
Thomas Schoebel-Theuer dea701d47c all: release mars0.1stable50 2017-09-23 07:47:41 +02:00
Thomas Schoebel-Theuer a529b2f2cb marsadm: show number of replicas 2017-09-23 07:28:19 +02:00
Thomas Schoebel-Theuer 947e7fe9e9 marsadm: silence annoying error msg on empty resource list 2017-09-23 07:18:45 +02:00
Thomas Schoebel-Theuer 9189a47afc marsadm: cleanup internal backups after 1 week 2017-09-23 07:12:16 +02:00
Thomas Schoebel-Theuer 8d26f0250d marsadm: continue work after leave-resource 2017-09-23 07:06:43 +02:00
Thomas Schoebel-Theuer 7f91372a58 all: release mars0.1stable49 2017-09-19 13:38:33 +02:00
Thomas Schoebel-Theuer 9c3ba8972b marsadm: restrict wait-cluster to participating hosts and resources 2017-09-19 13:32:21 +02:00
Thomas Schoebel-Theuer b45afca1b4 marsadm: speed up wait-cluster 2017-09-19 13:32:21 +02:00
Thomas Schoebel-Theuer 978d3de51b marsadm: cleanup outdated messages 2017-09-17 00:18:00 +02:00
Thomas Schoebel-Theuer e297acde10 all: correct and clarify old ChangeLog entry 2017-09-17 00:10:15 +02:00
Thomas Schoebel-Theuer 9fcff0ca1a all: describe branch 0.1a 2017-09-16 16:55:46 +02:00
Thomas Schoebel-Theuer bd03876e81 marsadm: symmetry check in split-cluster 2017-09-16 16:48:01 +02:00
Thomas Schoebel-Theuer 51709a9a4b marsadm: skip new local deletes 2017-09-14 08:59:30 +02:00
Thomas Schoebel-Theuer 2c55e84b4d marsadm: versioning of split-cluster backups 2017-09-14 08:59:30 +02:00
Thomas Schoebel-Theuer d86b3915b9 marsadm: safeguard split-cluster start 2017-09-14 08:59:22 +02:00
Thomas Schoebel-Theuer 21e680a08f marsadm: new command split-cluster 2017-09-12 20:31:17 +02:00
Thomas Schoebel-Theuer 2a8eefa167 marsadm: treat special ssh case 2017-09-12 20:30:14 +02:00
Thomas Schoebel-Theuer 4a33ec8c85 marsadm: use backup-dir at merge-cluster 2017-09-12 20:30:03 +02:00
Thomas Schoebel-Theuer a96dd0d8d2 marsadm: backup-dir infrastructure 2017-09-12 20:29:49 +02:00
Thomas Schoebel-Theuer d467fd4d96 marsadm: new operations merge-cluster and friends 2017-09-12 20:29:19 +02:00
Thomas Schoebel-Theuer cc7bdea183 all: release mars0.1stable48 2017-09-11 11:34:20 +02:00
Thomas Schoebel-Theuer 981dc07a6d all: deletions tuning 2017-09-11 11:34:20 +02:00
Thomas Schoebel-Theuer 28d5b0e5d1 marsadm: safeguard overflow of deletion links 2017-09-08 23:42:30 +02:00
Thomas Schoebel-Theuer 1ad5de090d marsadm: rewrite already existing deletions 2017-09-08 23:42:30 +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 832695d560 all: release mars0.1stable47 2017-09-01 20:14:42 +02:00
Thomas Schoebel-Theuer fd97da7552 contrib: add mass automation script from 2015, lab prototype 2017-09-01 20:14:42 +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 611cb1e7f7 all: release mars0.1stable46 2017-08-29 18:58:19 +02:00
Thomas Schoebel-Theuer 71a0d429f4 marsadm: increase safety margin 2017-08-29 18:58:19 +02:00
Thomas Schoebel-Theuer 5fbbb0bbe5 marsadm: fix host list display 2017-08-29 18:58:19 +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 d091e4584e all: release mars0.1stable45 2017-08-25 15:09:42 +02:00
Thomas Schoebel-Theuer 8deb1c7d02 marsadm: unlink leftover deletion links 2017-08-25 15:07:59 +02:00
Thomas Schoebel-Theuer 5b41b2fb84 infra: regularly prune the /mars dentry cache 2017-08-25 15:07:59 +02:00
Thomas Schoebel-Theuer 21628113d3 all: release mars0.1stable44 2017-08-21 21:19:36 +02:00
Thomas Schoebel-Theuer 1e0b682109 doc: updated slides from FrOSCon 2017 2017-08-21 21:16:37 +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 34d7ebbd71 all: release mars0.1stable43 2017-07-26 11:15:58 +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