/* * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. * Copyright (C) 2004-2012 Red Hat, Inc. All rights reserved. * * This file is part of LVM2. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions * of the GNU Lesser General Public License v.2.1. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LVM_DEFAULTS_H #define _LVM_DEFAULTS_H #define DEFAULT_PE_ALIGN 2048 #define DEFAULT_PE_ALIGN_OLD 128 #define DEFAULT_ARCHIVE_ENABLED 1 #define DEFAULT_BACKUP_ENABLED 1 #define DEFAULT_CACHE_FILE_PREFIX "" #define DEFAULT_ARCHIVE_DAYS 30 #define DEFAULT_ARCHIVE_NUMBER 10 #define DEFAULT_DEV_DIR "/dev" #define DEFAULT_PROC_DIR "/proc" #define DEFAULT_OBTAIN_DEVICE_LIST_FROM_UDEV 1 #define DEFAULT_SYSFS_SCAN 1 #define DEFAULT_MD_COMPONENT_DETECTION 1 #define DEFAULT_MD_CHUNK_ALIGNMENT 1 #define DEFAULT_MULTIPATH_COMPONENT_DETECTION 1 #define DEFAULT_IGNORE_SUSPENDED_DEVICES 1 #define DEFAULT_DISABLE_AFTER_ERROR_COUNT 0 #define DEFAULT_REQUIRE_RESTOREFILE_WITH_UUID 1 #define DEFAULT_DATA_ALIGNMENT_OFFSET_DETECTION 1 #define DEFAULT_DATA_ALIGNMENT_DETECTION 1 #define DEFAULT_ISSUE_DISCARDS 0 #define DEFAULT_PV_MIN_SIZE_KB 2048 #define DEFAULT_LOCKING_LIB "liblvm2clusterlock.so" #define DEFAULT_FALLBACK_TO_LOCAL_LOCKING 1 #define DEFAULT_FALLBACK_TO_CLUSTERED_LOCKING 1 #define DEFAULT_WAIT_FOR_LOCKS 1 #define DEFAULT_PRIORITISE_WRITE_LOCKS 1 #define DEFAULT_USE_MLOCKALL 0 #define DEFAULT_METADATA_READ_ONLY 0 #define DEFAULT_LVDISPLAY_SHOWS_FULL_DEVICE_PATH 0 #define DEFAULT_MIRROR_SEGTYPE "mirror" #define DEFAULT_MIRRORLOG "disk" #define DEFAULT_MIRROR_LOG_FAULT_POLICY "allocate" #define DEFAULT_MIRROR_IMAGE_FAULT_POLICY "remove" #define DEFAULT_MIRROR_MAX_IMAGES 8 /* limited by kernel DM_KCOPYD_MAX_REGIONS */ #define DEFAULT_RAID_FAULT_POLICY "warn" #define DEFAULT_DMEVENTD_RAID_LIB "libdevmapper-event-lvm2raid.so" #define DEFAULT_DMEVENTD_MIRROR_LIB "libdevmapper-event-lvm2mirror.so" #define DEFAULT_DMEVENTD_SNAPSHOT_LIB "libdevmapper-event-lvm2snapshot.so" #define DEFAULT_DMEVENTD_THIN_LIB "libdevmapper-event-lvm2thin.so" #define DEFAULT_DMEVENTD_MONITOR 1 #define DEFAULT_BACKGROUND_POLLING 1 #define DEFAULT_THIN_CHECK_OPTIONS "-q" #define DEFAULT_THIN_POOL_METADATA_REQUIRE_SEPARATE_PVS 0 #define DEFAULT_THIN_POOL_MAX_METADATA_SIZE (16 * 1024 * 1024) /* KB */ #define DEFAULT_THIN_POOL_MIN_METADATA_SIZE 2048 /* KB */ #define DEFAULT_THIN_POOL_OPTIMAL_SIZE (128 * 1024 * 1024) /* KB */ #define DEFAULT_UMASK 0077 #ifdef LVM1_FALLBACK # define DEFAULT_FALLBACK_TO_LVM1 1 #else # define DEFAULT_FALLBACK_TO_LVM1 0 #endif #define DEFAULT_FORMAT "lvm2" #define DEFAULT_STRIPESIZE 64 /* KB */ #define DEFAULT_PVMETADATAIGNORE 0 #define DEFAULT_PVMETADATAIGNORE_STR "n" #define DEFAULT_PVMETADATASIZE 255 #define DEFAULT_PVMETADATACOPIES 1 #define DEFAULT_VGMETADATACOPIES 0 #define DEFAULT_LABELSECTOR UINT64_C(1) #define DEFAULT_READ_AHEAD "auto" #define DEFAULT_UDEV_RULES 1 #define DEFAULT_UDEV_SYNC 1 #define DEFAULT_VERIFY_UDEV_OPERATIONS 0 #define DEFAULT_RETRY_DEACTIVATION 1 #define DEFAULT_ACTIVATION_CHECKS 0 #define DEFAULT_EXTENT_SIZE 4096 /* In KB */ #define DEFAULT_MAX_PV 0 #define DEFAULT_MAX_LV 0 #define DEFAULT_ALLOC_POLICY ALLOC_NORMAL #define DEFAULT_MIRROR_LOGS_REQUIRE_SEPARATE_PVS 0 #define DEFAULT_MAXIMISE_CLING 1 #define DEFAULT_CLUSTERED 0 #define DEFAULT_MSG_PREFIX " " #define DEFAULT_CMD_NAME 0 #define DEFAULT_OVERWRITE 0 #ifndef DEFAULT_LOG_FACILITY # define DEFAULT_LOG_FACILITY LOG_USER #endif #define DEFAULT_SYSLOG 1 #define DEFAULT_VERBOSE 0 #define DEFAULT_LOGLEVEL 0 #define DEFAULT_INDENT 1 #define DEFAULT_ABORT_ON_INTERNAL_ERRORS 0 #define DEFAULT_DETECT_INTERNAL_VG_CACHE_CORRUPTION 0 #define DEFAULT_UNITS "h" #define DEFAULT_SUFFIX 1 #define DEFAULT_HOSTTAGS 0 #ifndef DEFAULT_SI_UNIT_CONSISTENCY # define DEFAULT_SI_UNIT_CONSISTENCY 1 #endif #ifdef DEVMAPPER_SUPPORT # define DEFAULT_ACTIVATION 1 # define DEFAULT_RESERVED_MEMORY 8192 # define DEFAULT_RESERVED_STACK 64 /* KB */ # define DEFAULT_PROCESS_PRIORITY -18 #else # define DEFAULT_ACTIVATION 0 #endif #define DEFAULT_USE_LINEAR_TARGET 1 #define DEFAULT_STRIPE_FILLER "error" #define DEFAULT_MIRROR_REGION_SIZE 512 /* KB */ #define DEFAULT_INTERVAL 15 #ifdef READLINE_SUPPORT # define DEFAULT_MAX_HISTORY 100 #endif #define DEFAULT_MAX_ERROR_COUNT NO_DEV_ERROR_COUNT_LIMIT #define DEFAULT_REP_ALIGNED 1 #define DEFAULT_REP_BUFFERED 1 #define DEFAULT_REP_COLUMNS_AS_ROWS 0 #define DEFAULT_REP_HEADINGS 1 #define DEFAULT_REP_PREFIXES 0 #define DEFAULT_REP_QUOTED 1 #define DEFAULT_REP_SEPARATOR " " #define DEFAULT_LVS_COLS "lv_name,vg_name,lv_attr,lv_size,pool_lv,origin,data_percent,move_pv,mirror_log,copy_percent,convert_lv" #define DEFAULT_VGS_COLS "vg_name,pv_count,lv_count,snap_count,vg_attr,vg_size,vg_free" #define DEFAULT_PVS_COLS "pv_name,vg_name,pv_fmt,pv_attr,pv_size,pv_free" #define DEFAULT_SEGS_COLS "lv_name,vg_name,lv_attr,stripes,segtype,seg_size" #define DEFAULT_PVSEGS_COLS "pv_name,vg_name,pv_fmt,pv_attr,pv_size,pv_free,pvseg_start,pvseg_size" #define DEFAULT_LVS_COLS_VERB "lv_name,vg_name,seg_count,lv_attr,lv_size,lv_major,lv_minor,lv_kernel_major,lv_kernel_minor,pool_lv,origin,data_percent,metadata_percent,move_pv,copy_percent,mirror_log,convert_lv,lv_uuid" #define DEFAULT_VGS_COLS_VERB "vg_name,vg_attr,vg_extent_size,pv_count,lv_count,snap_count,vg_size,vg_free,vg_uuid" #define DEFAULT_PVS_COLS_VERB "pv_name,vg_name,pv_fmt,pv_attr,pv_size,pv_free,dev_size,pv_uuid" #define DEFAULT_SEGS_COLS_VERB "lv_name,vg_name,lv_attr,seg_start,seg_size,stripes,segtype,stripesize,chunksize" #define DEFAULT_PVSEGS_COLS_VERB "pv_name,vg_name,pv_fmt,pv_attr,pv_size,pv_free,pvseg_start,pvseg_size,lv_name,seg_start_pe,segtype,seg_pe_ranges" #define DEFAULT_LVS_SORT "vg_name,lv_name" #define DEFAULT_VGS_SORT "vg_name" #define DEFAULT_PVS_SORT "pv_name" #define DEFAULT_SEGS_SORT "vg_name,lv_name,seg_start" #define DEFAULT_PVSEGS_SORT "pv_name,pvseg_start" #define DEFAULT_MIRROR_DEVICE_FAULT_POLICY "remove" #define DEFAULT_MIRROR_LOG_FAULT_POLICY "allocate" #define DEFAULT_SNAPSHOT_AUTOEXTEND_THRESHOLD 100 #define DEFAULT_SNAPSHOT_AUTOEXTEND_PERCENT 20 #define DEFAULT_THIN_POOL_AUTOEXTEND_THRESHOLD 100 #define DEFAULT_THIN_POOL_AUTOEXTEND_PERCENT 20 #endif /* _LVM_DEFAULTS_H */