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Diffstat (limited to 'xlators/cluster/dht/src/tier.h')
-rw-r--r-- | xlators/cluster/dht/src/tier.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/xlators/cluster/dht/src/tier.h b/xlators/cluster/dht/src/tier.h deleted file mode 100644 index a20b1db07e0..00000000000 --- a/xlators/cluster/dht/src/tier.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - Copyright (c) 2015 Red Hat, Inc. <http://www.redhat.com> - This file is part of GlusterFS. - - This file is licensed to you under your choice of the GNU Lesser - General Public License, version 3 or any later version (LGPLv3 or - later), or the GNU General Public License, version 2 (GPLv2), in all - cases as published by the Free Software Foundation. -*/ - -#ifndef _TIER_H_ -#define _TIER_H_ - -/******************************************************************************/ -/* This is from dht-rebalancer.c as we don't have dht-rebalancer.h */ -#include "dht-common.h" -#include <glusterfs/xlator.h> -#include <signal.h> -#include <fnmatch.h> -#include <signal.h> - -/* - * Size of timer wheel. We would not promote or demote less - * frequently than this number. - */ -#define TIMER_SECS 3600 - -#include "gfdb_data_store.h" -#include <ctype.h> -#include <sys/stat.h> - -#define PROMOTION_QFILE "promotequeryfile" -#define DEMOTION_QFILE "demotequeryfile" - -#define TIER_HASHED_SUBVOL conf->subvolumes[0] -#define TIER_UNHASHED_SUBVOL conf->subvolumes[1] - -#define GET_QFILE_PATH(is_promotion) \ - (is_promotion) ? promotion_qfile : demotion_qfile - -typedef struct tier_qfile_array { - int *fd_array; - ssize_t array_size; - ssize_t next_index; - /* Indicate the number of exhuasted FDs*/ - ssize_t exhausted_count; -} tier_qfile_array_t; - -typedef struct _query_cbk_args { - xlator_t *this; - gf_defrag_info_t *defrag; - /* This is write */ - int query_fd; - int is_promotion; - int is_compaction; - /* This is for read */ - tier_qfile_array_t *qfile_array; -} query_cbk_args_t; - -int -gf_run_tier(xlator_t *this, gf_defrag_info_t *defrag); - -typedef struct gfdb_brick_info { - gfdb_time_t *time_stamp; - gf_boolean_t _gfdb_promote; - query_cbk_args_t *_query_cbk_args; -} gfdb_brick_info_t; - -typedef struct brick_list { - xlator_t *xlator; - char *brick_db_path; - char brick_name[NAME_MAX]; - char qfile_path[PATH_MAX]; - struct list_head list; -} tier_brick_list_t; - -typedef struct _dm_thread_args { - xlator_t *this; - gf_defrag_info_t *defrag; - struct list_head *brick_list; - int freq_time; - int return_value; - int is_promotion; - int is_compaction; - gf_boolean_t is_hot_tier; -} migration_args_t; - -typedef enum tier_watermark_op_ { - TIER_WM_NONE = 0, - TIER_WM_LOW, - TIER_WM_HI, - TIER_WM_MID -} tier_watermark_op_t; - -#define DEFAULT_PROMOTE_FREQ_SEC 120 -#define DEFAULT_DEMOTE_FREQ_SEC 120 -#define DEFAULT_HOT_COMPACT_FREQ_SEC 604800 -#define DEFAULT_COLD_COMPACT_FREQ_SEC 604800 -#define DEFAULT_DEMOTE_DEGRADED 1 -#define DEFAULT_WRITE_FREQ_SEC 0 -#define DEFAULT_READ_FREQ_SEC 0 -#define DEFAULT_WM_LOW 75 -#define DEFAULT_WM_HI 90 -#define DEFAULT_TIER_MODE TIER_MODE_TEST -#define DEFAULT_COMP_MODE _gf_true -#define DEFAULT_TIER_MAX_MIGRATE_MB 1000 -#define DEFAULT_TIER_MAX_MIGRATE_FILES 5000 -#define DEFAULT_TIER_QUERY_LIMIT 100 - -#endif |