14 commits

Author	SHA1	Message	Date
Konstantin Lebedev	5db25a8f2a	metric shows who is currently blocking the cluster or not (#3799) ... * master_admin_lock Shows whether cluster is locked now or not https://github.com/seaweedfs/seaweedfs/issues/3452 * fix metric MasterAdminLock	2022-10-07 13:26:29 -07:00
askeipx	2e78a522ab	remove old raft servers if they don't answer to pings for too long (#3398) ... * remove old raft servers if they don't answer to pings for too long add ping durations as options rename ping fields fix some todos get masters through masterclient raft remove server from leader use raft servers to ping them CheckMastersAlive for hashicorp raft only * prepare blocking ping * pass waitForReady as param * pass waitForReady through all functions * waitForReady works * refactor * remove unneeded params * rollback unneeded changes * fix	2022-08-23 23:18:21 -07:00
chrislu	601ba5fb68	master: disable locking if not leader	2022-08-22 14:11:48 -07:00
chrislu	26dbc6c905	move to https://github.com/seaweedfs/seaweedfs	2022-07-29 00:17:28 -07:00
chrislu	b4be56bb3b	add timing info during ping operation	2022-04-16 12:45:49 -07:00
chrislu	6d55716fc3	use constants	2022-04-01 16:55:26 -07:00
chrislu	bbbbbd70a4	master supports grpc ping	2022-04-01 16:50:58 -07:00
chrislu	a2d3f89c7b	add lock messages	2021-12-10 13:24:38 -08:00
Chris Lu	f0ad172e80	shell: show which server holds the lock ... fix https://github.com/chrislusf/seaweedfs/issues/1983	2021-04-22 23:56:35 -07:00
Chris Lu	d4235afe4d	support multiple locks	2020-05-25 18:39:53 -07:00
Chris Lu	bdc337a719	make lock/unlock optional	2020-04-23 03:50:05 -07:00
Chris Lu	842e3301ee	make second lock instant	2020-04-23 03:32:18 -07:00
Chris Lu	30ee4f3291	add exclusive lock library on shell	2020-04-23 02:31:04 -07:00
Chris Lu	77873b832b	add master side code for cluster wise exclusive lock	2020-04-23 01:55:44 -07:00