9e33d69f55
For each quota type each node has local quota file. In this file it stores changes users have made to disk usage via this node. Once in a while this information is synced to global file (and thus with other nodes) so that limits enforcement at least aproximately works. Global quota files contain all the information about usage and limits. It's mostly handled by the generic VFS code (which implements a trie of structures inside a quota file). We only have to provide functions to convert structures from on-disk format to in-memory one. We also have to provide wrappers for various quota functions starting transactions and acquiring necessary cluster locks before the actual IO is really started. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Mark Fasheh <mfasheh@suse.com> |
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| .. | ||
| heartbeat.c | ||
| heartbeat.h | ||
| Makefile | ||
| masklog.c | ||
| masklog.h | ||
| netdebug.c | ||
| nodemanager.c | ||
| nodemanager.h | ||
| ocfs2_heartbeat.h | ||
| ocfs2_nodemanager.h | ||
| quorum.c | ||
| quorum.h | ||
| sys.c | ||
| sys.h | ||
| tcp_internal.h | ||
| tcp.c | ||
| tcp.h | ||
| ver.c | ||
| ver.h | ||