16 commits

Author	SHA1	Message	Date
Chris Lu	f7f582ec86	1. refactoring, merge "replication" logic into "topology" package ... 2. when growing volumes, additional preferred "rack" and "dataNode" paraemters are also provided. Previously only "dataCenter" paraemter is provided.	2014-04-13 01:29:52 -07:00
Chris Lu	2861275fb6	working filer server!	2014-03-30 11:28:04 -07:00
Chris Lu	0563773944	switch to ReadAt() for thread-safe read ... fix bugs during volume compaction	2014-03-19 04:48:13 -07:00
Chris Lu	cd10c277b2	can now delete a collection! Is this a dangerous feature? Only enabling ... deleting "benchmark" collections for now.	2014-03-10 11:43:54 -07:00
Chris Lu	27c74a7e66	Major: ... change replication_type to ReplicaPlacement, hopefully cleaner code works for 9 possible ReplicaPlacement xyz x : number of copies on other data centers y : number of copies on other racks z : number of copies on current rack x y z each can be 0,1,2 Minor: weed server "-mdir" default to "-dir" if empty	2014-03-02 22:16:54 -08:00
Chris Lu	8f0e2f31af	remove unused parameter pulse	2013-11-12 02:19:06 -08:00
Chris Lu	a74978baeb	ensure unwritable volumes are not in writables list	2013-08-12 16:39:49 -07:00
Chris Lu	ed154053c8	switching to temporarily use glog library	2013-08-08 23:57:22 -07:00
Chris Lu	c2a6012ba5	avoid verbose log message when some volumes are full	2013-08-08 15:04:00 -07:00
Chris Lu	dd2245956f	better locking to prevent any possible memory access error	2013-07-15 21:34:43 -07:00
Chris Lu	ac15868694	clean up log fmt usage. Move to log for important data changes, ... warnings.	2013-07-13 19:44:24 -07:00
Chris Lu	50269b74ce	add dataCenter option when assign file keys ... add dataCenter option when starting volume servers some work related to freeze a volume. Not tested yet.	2013-06-19 18:10:38 -07:00
Chris Lu	a4369b35a7	merge changes from about dealing with read only volumes. ... 97482255d5.diff	2013-04-14 19:30:26 -07:00
Chris Lu	1aea3512a4	return nil instead of memory access error	2013-03-20 01:23:15 -07:00
Chris Lu	db8e27be6e	add lots of error checking by GThomas	2013-02-26 22:54:22 -08:00
Chris Lu	5071f528f6	testing compilation with remove package	2013-02-10 03:49:51 -08:00

Renamed from weed/topology/volume_layout.go (Browse further)