/* Copyright (c) 2006-2012 Red Hat, Inc. 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 _GLUSTERD_HA_H_ #define _GLUSTERD_HA_H_ #include #include "compat-uuid.h" #include "glusterfs.h" #include "xlator.h" #include "run.h" #include "logging.h" #include "call-stub.h" #include "fd.h" #include "byte-order.h" #include "glusterd.h" #include "rpcsvc.h" typedef enum glusterd_store_ver_ac_{ GLUSTERD_VOLINFO_VER_AC_NONE = 0, GLUSTERD_VOLINFO_VER_AC_INCREMENT = 1, GLUSTERD_VOLINFO_VER_AC_DECREMENT = 2, } glusterd_volinfo_ver_ac_t; #define GLUSTERD_STORE_UUID_KEY "UUID" #define GLUSTERD_STORE_KEY_VOL_TYPE "type" #define GLUSTERD_STORE_KEY_VOL_COUNT "count" #define GLUSTERD_STORE_KEY_VOL_STATUS "status" #define GLUSTERD_STORE_KEY_VOL_PORT "port" #define GLUSTERD_STORE_KEY_VOL_SUB_COUNT "sub_count" #define GLUSTERD_STORE_KEY_VOL_STRIPE_CNT "stripe_count" #define GLUSTERD_STORE_KEY_VOL_REPLICA_CNT "replica_count" #define GLUSTERD_STORE_KEY_VOL_DISPERSE_CNT "disperse_count" #define GLUSTERD_STORE_KEY_VOL_REDUNDANCY_CNT "redundancy_count" #define GLUSTERD_STORE_KEY_VOL_ARBITER_CNT "arbiter_count" #define GLUSTERD_STORE_KEY_VOL_BRICK "brick" #define GLUSTERD_STORE_KEY_VOL_VERSION "version" #define GLUSTERD_STORE_KEY_VOL_TRANSPORT "transport-type" #define GLUSTERD_STORE_KEY_VOL_ID "volume-id" #define GLUSTERD_STORE_KEY_VOL_RESTORED_SNAP "restored_from_snap" #define GLUSTERD_STORE_KEY_RB_STATUS "rb_status" #define GLUSTERD_STORE_KEY_RB_SRC_BRICK "rb_src" #define GLUSTERD_STORE_KEY_RB_DST_BRICK "rb_dst" #define GLUSTERD_STORE_KEY_RB_DST_PORT "rb_port" #define GLUSTERD_STORE_KEY_VOL_DEFRAG "rebalance_status" #define GLUSTERD_STORE_KEY_VOL_DEFRAG_STATUS "status" #define GLUSTERD_STORE_KEY_DEFRAG_OP "rebalance_op" #define GLUSTERD_STORE_KEY_USERNAME "username" #define GLUSTERD_STORE_KEY_PASSWORD "password" #define GLUSTERD_STORE_KEY_PARENT_VOLNAME "parent_volname" #define GLUSTERD_STORE_KEY_VOL_OP_VERSION "op-version" #define GLUSTERD_STORE_KEY_VOL_CLIENT_OP_VERSION "client-op-version" #define GLUSTERD_STORE_KEY_VOL_QUOTA_VERSION "quota-version" #define GLUSTERD_STORE_KEY_COLD_TYPE "cold_type" #define GLUSTERD_STORE_KEY_COLD_COUNT "cold_count" #define GLUSTERD_STORE_KEY_COLD_REPLICA_COUNT "cold_replica_count" #define GLUSTERD_STORE_KEY_COLD_DISPERSE_COUNT "cold_disperse_count" #define GLUSTERD_STORE_KEY_COLD_REDUNDANCY_COUNT "cold_redundancy_count" #define GLUSTERD_STORE_KEY_HOT_TYPE "hot_type" #define GLUSTERD_STORE_KEY_HOT_COUNT "hot_count" #define GLUSTERD_STORE_KEY_HOT_REPLICA_COUNT "hot_replica_count" #define GLUSTERD_STORE_KEY_SNAP_NAME "name" #define GLUSTERD_STORE_KEY_SNAP_ID "snap-id" #define GLUSTERD_STORE_KEY_SNAP_DESC "desc" #define GLUSTERD_STORE_KEY_SNAP_TIMESTAMP "time-stamp" #define GLUSTERD_STORE_KEY_SNAP_STATUS "status" #define GLUSTERD_STORE_KEY_SNAP_RESTORED "snap-restored" #define GLUSTERD_STORE_KEY_SNAP_MAX_HARD_LIMIT "snap-max-hard-limit" #define GLUSTERD_STORE_KEY_SNAP_AUTO_DELETE "auto-delete" #define GLUSTERD_STORE_KEY_SNAP_MAX_SOFT_LIMIT "snap-max-soft-limit" #define GLUSTERD_STORE_KEY_SNAPD_PORT "snapd-port" #define GLUSTERD_STORE_KEY_SNAP_ACTIVATE "snap-activate-on-create" #define GLUSTERD_STORE_KEY_GANESHA_GLOBAL "nfs-ganesha" #define GLUSTERD_STORE_KEY_BRICK_HOSTNAME "hostname" #define GLUSTERD_STORE_KEY_BRICK_PATH "path" #define GLUSTERD_STORE_KEY_BRICK_PORT "listen-port" #define GLUSTERD_STORE_KEY_BRICK_RDMA_PORT "rdma.listen-port" #define GLUSTERD_STORE_KEY_BRICK_DECOMMISSIONED "decommissioned" #define GLUSTERD_STORE_KEY_BRICK_VGNAME "vg" #define GLUSTERD_STORE_KEY_BRICK_DEVICE_PATH "device_path" #define GLUSTERD_STORE_KEY_BRICK_MOUNT_DIR "mount_dir" #define GLUSTERD_STORE_KEY_BRICK_SNAP_STATUS "snap-status" #define GLUSTERD_STORE_KEY_BRICK_FSTYPE "fs-type" #define GLUSTERD_STORE_KEY_BRICK_MNTOPTS "mnt-opts" #define GLUSTERD_STORE_KEY_BRICK_ID "brick-id" #define GLUSTERD_STORE_KEY_PEER_UUID "uuid" #define GLUSTERD_STORE_KEY_PEER_HOSTNAME "hostname" #define GLUSTERD_STORE_KEY_PEER_STATE "state" #define GLUSTERD_STORE_KEY_VOL_CAPS "caps" int32_t glusterd_store_volinfo (glusterd_volinfo_t *volinfo, glusterd_volinfo_ver_ac_t ac); int32_t glusterd_store_delete_volume (glusterd_volinfo_t *volinfo); int32_t glusterd_store_delete_snap (glusterd_snap_t *snap); int32_t glusterd_retrieve_uuid (); int32_t glusterd_store_peerinfo (glusterd_peerinfo_t *peerinfo); int32_t glusterd_store_delete_peerinfo (glusterd_peerinfo_t *peerinfo); int32_t glusterd_store_delete_brick (glusterd_brickinfo_t *brickinfo, char *delete_path); int32_t glusterd_restore (); void glusterd_perform_volinfo_version_action (glusterd_volinfo_t *volinfo, glusterd_volinfo_ver_ac_t ac); gf_boolean_t glusterd_store_is_valid_brickpath (char *volname, char *brick); int32_t glusterd_store_perform_node_state_store (glusterd_volinfo_t *volinfo); int glusterd_retrieve_op_version (xlator_t *this, int *op_version); int glusterd_store_global_info (xlator_t *this); int32_t glusterd_store_retrieve_options (xlator_t *this); int32_t glusterd_store_retrieve_bricks (glusterd_volinfo_t *volinfo); int32_t glusterd_store_options (xlator_t *this, dict_t *opts); void glusterd_replace_slash_with_hyphen (char *str); int32_t glusterd_store_perform_volume_store (glusterd_volinfo_t *volinfo); int32_t glusterd_store_create_quota_conf_sh_on_absence (glusterd_volinfo_t *volinfo); int glusterd_store_retrieve_quota_version (glusterd_volinfo_t *volinfo); int glusterd_store_save_quota_version_and_cksum (glusterd_volinfo_t *volinfo); int32_t glusterd_store_snap (glusterd_snap_t *snap); int32_t glusterd_store_update_missed_snaps (); glusterd_volinfo_t* glusterd_store_retrieve_volume (char *volname, glusterd_snap_t *snap); int glusterd_restore_op_version (xlator_t *this); int32_t glusterd_quota_conf_write_header (int fd); int32_t glusterd_quota_conf_write_gfid (int fd, void *buf, char type); #endif