path: root/geo-replication/syncdaemon/
diff options
authorAjeet Jha <>2013-12-02 12:37:34 +0530
committerAnand Avati <>2013-12-12 00:16:03 -0800
commitf999c17da5a5353196e68e7a68af64f91df6b902 (patch)
treed2e1df4111c492662f1e7eb5cfc6f0236af3818e /geo-replication/syncdaemon/
parent8f2fc6fb3a63ca87d82b6fa933f94fb1e3283a26 (diff)
gsyncd / geo-rep: geo-replication fixes
-> "threaded" hybrid crawl. -> Enabling metatadata synchronization. -> Handling EINVAL/ESTALE gracefully while syncing metadata. -> Improvments to changelog crawl code. -> Initial crawl changelog generation format. -> No gsyncd restart when checkpoint updated. -> Fix symlink handling in hybrid crawl. -> Slave's xtime key is 'stime'. -> tar+ssh as data synchronization. -> Instead of 'raise', just log in warning level for xtime missing cases. -> Fix for JSON object load failure -> Get new config value after config value reset. -> Skip already processed changelogs. -> Saving status of each individual worker thread. -> GFID fetch on slave for purges. -> Add tar ssh keys and config options. -> Fix nlink count when using backend. -> Include "data" operation for hardlink. -> Use changelog time prefix as slave's time. -> Process changelogs in parallel. Change-Id: I09fcbb2e2e418149a6d8435abd2ac6b2f015bb06 BUG: 1036539 Signed-off-by: Ajeet Jha <> Reviewed-on: Tested-by: Gluster Build System <> Reviewed-by: Anand Avati <>
Diffstat (limited to 'geo-replication/syncdaemon/')
1 files changed, 10 insertions, 0 deletions
diff --git a/geo-replication/syncdaemon/ b/geo-replication/syncdaemon/
index 7fcc3165a..64c26a5d2 100644
--- a/geo-replication/syncdaemon/
+++ b/geo-replication/syncdaemon/
@@ -191,6 +191,7 @@ def main_i():
op.add_option('--log-file-mbr', metavar='LOGF', type=str, action='callback', callback=store_abs)
op.add_option('--state-file', metavar='STATF', type=str, action='callback', callback=store_abs)
op.add_option('--state-detail-file', metavar='STATF', type=str, action='callback', callback=store_abs)
+ op.add_option('--georep-session-working-dir', metavar='STATF', type=str, action='callback', callback=store_abs)
op.add_option('--ignore-deletes', default=False, action='store_true')
op.add_option('--isolated-slave', default=False, action='store_true')
op.add_option('--use-rsync-xattrs', default=False, action='store_true')
@@ -202,6 +203,7 @@ def main_i():
op.add_option('--local-id', metavar='ID', help=SUPPRESS_HELP, default='')
op.add_option('--local-path', metavar='PATH', help=SUPPRESS_HELP, default='')
op.add_option('-s', '--ssh-command', metavar='CMD', default='ssh')
+ op.add_option('--ssh-command-tar', metavar='CMD', default='ssh')
op.add_option('--rsync-command', metavar='CMD', default='rsync')
op.add_option('--rsync-options', metavar='OPTS', default='')
op.add_option('--rsync-ssh-options', metavar='OPTS', default='--compress')
@@ -228,6 +230,7 @@ def main_i():
op.add_option('--change-interval', metavar='SEC', type=int, default=3)
# working directory for changelog based mechanism
op.add_option('--working-dir', metavar='DIR', type=str, action='callback', callback=store_abs)
+ op.add_option('--use-tarssh', default=False, action='store_true')
op.add_option('-c', '--config-file', metavar='CONF', type=str, action='callback', callback=store_local)
# duh. need to specify dest or value will be mapped to None :S
@@ -474,8 +477,15 @@ def main_i():
GLogger._gsyncd_loginit(log_file=gconf.log_file, label='conf')
if confdata.op == 'set':'checkpoint %s set' % confdata.val)
+ gcnf.delete('checkpoint_completed')
+ gcnf.delete('checkpoint_target')
elif confdata.op == 'del':'checkpoint info was reset')
+ # if it is removing 'checkpoint' then we need
+ # to remove 'checkpoint_completed' and 'checkpoint_target' too
+ gcnf.delete('checkpoint_completed')
+ gcnf.delete('checkpoint_target')
except IOError:
if sys.exc_info()[1].errno == ENOENT:
# directory of log path is not present,