Thomas Schoebel-Theuer
e0a123e827
marsadm: move global variables
2014-03-19 11:44:57 +01:00
Thomas Schoebel-Theuer
1cb78bae47
marsadm: fix warning
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
a43181a84f
marsadm: fix split brain detection
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
1715b4fd40
marsadm: fix recursion depth of _get_common_ancestor()
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
0d5349b2ca
marsadm: fix transitive closure for log_purge_res()
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
2ec9800d54
marsadm: fix leave-resource
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
a16875fcfe
marsadm: prevent only _new_ split brains
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
e78d0a3078
light: fix peer preferences, use connect-* links
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
223467f37f
marsadm: disallow intended primary switch when secondaries are syncing
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
59cce71e2d
marsadm: fix fake_versionlink()
...
Always fake two versionslinks instead of one.
2014-03-19 11:30:24 +01:00
Thomas Schoebel-Theuer
528b72b0c0
light: fix potential race on deletions
2014-03-19 11:30:23 +01:00
Thomas Schoebel-Theuer
3e9aae53c8
all: fix potential buffer overflows, use vscnprintf()
2014-03-19 11:30:23 +01:00
Thomas Schoebel-Theuer
dc535711c8
marsadm: fix leave-resource --force
2014-02-07 09:11:07 +01:00
Thomas Schoebel-Theuer
4c36e803f3
marsadm: add --ip=, fix IP detection
2014-02-06 07:15:09 +01:00
Thomas Schoebel-Theuer
c6a3753c1d
marsadm: fix --dry-run
2014-02-04 14:29:28 +01:00
Thomas Schoebel-Theuer
73c32a2f83
marsadm: make device detection more robust
2014-02-03 15:07:45 +01:00
Thomas Schoebel-Theuer
e38225a74c
marsadm: fix non-monotony of logfile sequence numbers
2014-02-03 15:07:45 +01:00
Thomas Schoebel-Theuer
a11b63a8b2
marsadm: allow create-resource on pre-existing resource directory
2014-02-03 15:07:45 +01:00
Thomas Schoebel-Theuer
7fa62145b5
marsadm: fix resource destruction via 'delete-resource'
2014-02-03 15:07:45 +01:00
Thomas Schoebel-Theuer
b3a1d7ffa2
marsadm: fix _fake_versionlink() after /mars/ full
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
63171f66ae
marsadm: log-purge-all for split brain resolution in desperate cases
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
06f5e42ae6
marsadm: introduce --dry-run
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
2fee916477
marsadm: fix 'secondary' when not locally primary
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
4e17138003
light: make detach/down more robust against following commands
...
Immediately stop syncing when rource should go down.
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
9e54983283
marsadm: fix split brain detection
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
00d4713aff
marsadm: fix set-link source
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
c7fa35ae5f
marsadm: fix delete-file --force
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
ab1723f306
marsadm: fix lamport warning when mars.ko is not loaded
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
059abe866b
marsadm: fix lamport timestamp substitute when mars.ko is unloaded
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
202afe0fc4
marsadm: fix spelling
2014-02-03 15:07:44 +01:00
Thomas Schoebel-Theuer
49c13052f7
marsadm: try to avoid split brain on primary switching
2014-02-03 15:07:43 +01:00
Thomas Schoebel-Theuer
2b71a212de
marsadm: use stderr for errors and warnings
2014-02-03 15:06:36 +01:00
Thomas Schoebel-Theuer
f9ea0132f3
marsadm: 'primary' denies waiting for device during split brain
2014-02-03 15:06:36 +01:00
Thomas Schoebel-Theuer
d5e3b4e1f1
marsadm: fix split brain detection
2014-02-03 15:06:36 +01:00
Thomas Schoebel-Theuer
07bd8db714
marsadm: fix call of localtime() in old perl versions
2014-02-03 15:06:35 +01:00
Thomas Schoebel-Theuer
7ad628a725
light: create detailed warn message in userspace
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
6755b8e4b8
marsadm: remove superfluous _get_former_primary()
...
This cannot work in case of split brain.
Therefore, some primary must be designated always explicitly.
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
adf79307af
marsadm: skip sequence number check on every jump
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
a144e5f93b
marsadm: always update timestamp of primary symlink
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
afbf794e1a
marsadm: fix version links in 'invalidate'
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
3b757354c3
marsadm: fix faking new versionlink on join-resource
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
a3c429fdd1
marsadm: remove all version links at leave-resource
2014-02-03 15:06:34 +01:00
Thomas Schoebel-Theuer
860ec8d37a
marsadm: reject join-resource if no primary is designated
2014-01-23 11:56:36 +01:00
Thomas Schoebel-Theuer
7fff95b560
marsadm: better error message at failed 'invalidate'
2014-01-23 11:56:35 +01:00
Thomas Schoebel-Theuer
a26198d97e
marsadm: wait for devices to {dis,}appear even on {prim,second}ary --force
2014-01-23 11:56:35 +01:00
Thomas Schoebel-Theuer
767bb03060
marsadm: allow overrides of "marsadm secondary" in disconnected clusters
...
When the communication is down in partitioned clusters, the command
"marsadm seconodary" would normally use the current timestamp of
the command execution for the Lamport update protocol.
Make an exception for the case that a concurrent "marsadm primary"
was given somewhere else on a disconnected / partitioned node: let
the "primary" always win over a "secondary" command.
2014-01-23 11:56:35 +01:00
Thomas Schoebel-Theuer
c861a0d202
marsadm: disallow 'primary --force' in connected state
...
DRBD does not allow to deliberately provoke a SPLIT BRAIN
in connected state.
Thus MARS Light cannot be required to support such silly things
in any way.
2014-01-23 11:56:35 +01:00
Thomas Schoebel-Theuer
c84caa6bf4
marsadm: print warnings when SPLIT BRAIN is detected
2014-01-23 11:56:35 +01:00
Thomas Schoebel-Theuer
4c94d82caa
marsadm: early abort is-device-on when not designated primary
2014-01-23 11:56:35 +01:00
Thomas Schoebel-Theuer
6798580065
marsadm: do resource checks only once per command
2014-01-23 11:56:35 +01:00
