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pre-release
This commit is contained in:
Alasdair Kergon
parent
b475be8d77
commit
a1991f101d
84
WHATS_NEW
84
WHATS_NEW
@ -1,19 +1,17 @@
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Version 2.02.89 -
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==================================
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Version 2.02.89 - 26th January 2012
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===================================
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Add missing check for uname result in clvmd TEST processing.
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Fix memleak in target_version() error path (unsupported LIST_VERSIONS).
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Limit alignment to 32bit values.
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Check for correctness of uint64 dev_size value.
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Rename origin_only parameter to more generic flag use_layer for lv_info().
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Limit data_alignment and data_alignment_offset to 32bit values.
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Check for correctness of uint64 dev_size value in format_text.
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Thin pools have segment fields thin_count, zero, transaction_id.
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Each new created LV volume has creation lv_time and lv_host.
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Print data_percent and metadata_percent for verbose lvs.
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Thin pool support lvs data_percent, metadata_percent, data/metadata_lv.
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Thin volumes support lvs options data_percent, pool_lv.
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Update lv_info to use -real layer for origin_only LVs.
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Add data_percent and metadata_percent for thin pools to lvs -v.
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Add data_lv & metadata_lv fields to lvs for thin pools.
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Add data_percent & pool_lv fields to lvs for thin volumes.
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Rename origin_only parm to use_layer for lv_info and use with thin LVs.
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Add lv_thin_pool_transaction_id to read the transaction_id value.
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Use suspend|resume_origin_only when up-converting RAID, as mirrors do.
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Fix the way RAID meta LVs are added to the dependency tree.
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Use {suspend,resume}_origin_only when up-converting RAID, as mirrors do.
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Always add RAID metadata LVs to deptree (even when origin_only is set).
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Change exclusive LV activation logic to try local node before remote nodes.
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Add CLVMD_FLAG_REMOTE to skip processing on local node.
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Prompt if request is made to remove a snapshot whose "Merge failed".
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@ -21,37 +19,37 @@ Version 2.02.89 -
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Don't allow a user to merge an invalid snapshot.
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Use m and M lv_attr to indicate that a snapshot merge failed in lvs.
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Differentiate between snapshot status of "Invalid" and "Merge failed".
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Lookup snapshot usage percent of origin volume when a snapshot is merging.
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Update lvdisplay with backward compat. config opt. lvm1_compatible_display.
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Report snapshot usage percent of origin volume when a snapshot is merging.
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Require global/lvdisplay_shows_full_device_path for (bogus) lvm1-style paths.
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Do not report linear segtype for non-striped targets.
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Keep info about creation host and time for each logical volume.
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Record creation host & time for each LV and report as lv_time & lv_host.
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Make error message hit when preallocated memlock memory exceeded clearer.
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Use R lv_attr to indicate read-only activation of non-read-only device in lvs.
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Show read-only activation override in lvdisplay & add 4 to perms in -c.
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Add activation/read_only_volume_list to override LV permission in metadata.
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Give priority to emcpower devices with duplicate PVIDs.
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Add check for error in _adjust_policy_params() (lvextend --use-policies).
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Supports rounding of percentage (%LV, %VG...) for LV resize upward.
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Round specified percentages upwards (%LV, %VG...) when resizing LVs.
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Use dmeventd_lvm2_command in dmeventd plugins snapshot, raid, mirror.
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Add helper dmeventd_lvm2_command() into libdevmapper-event-lvm2 library.
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Updated documentation for dmeventd.
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Drop extra stat call before opening device.
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Add helper dmeventd_lvm2_command() to libdevmapper-event-lvm2 library.
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Update documentation for dmeventd.
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Remove unnecessary stat before opening device in dev_open_flags.
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Reduce number of lstat calls when selecting device alias.
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Add function to inialize common structure device members.
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Always zalloc device structure during initialization.
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Add _dev_init to initialize common struct device members.
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Always zalloc struct device during initialization.
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Fix missing thread list manipulation protection in dmeventd.
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Do not derefence lv pointer in _percent_run() function before NULL check.
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Allow empty strings for description and creation_host config fields.
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Issue deprecation warning when removing last lvm1-format snapshot.
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Reinstate support for snapshot removal with lvm1 format. (2.02.86)
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Add policy based automated repair of RAID logical volumes
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Don't allow two images to be split and tracked from a RAID LV at one time
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Don't allow size change of RAID LV that is tracking changes for a split image
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Don't allow size change of RAID sub-LVs independently
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Don't allow name change of RAID LV that is tracking changes for a split image
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Do not allow users to change the name of RAID sub-LVs independently
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Do not allow users to change permissions on RAID sub-LVs
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Support the ability to replace specific devices in a RAID array via lvconvert.
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Add policy-based automated repair of RAID logical volumes.
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Don't allow two images to be split and tracked from a RAID LV at one time.
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Don't allow size change of RAID LV that is tracking changes for a split image.
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Don't allow size change of RAID sub-LVs independently.
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Don't allow name change of RAID LV that is tracking changes for a split image.
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Do not allow users to change the name of RAID sub-LVs independently.
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Do not allow users to change permissions on RAID sub-LVs.
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Allow lvconvert to replace specified devices in a RAID array.
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Add activation/use_linear_target enabled by default.
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Use gcc warning options only with .c to .o compilation.
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Move y/n prompts to stderr and repeat if response has both 'n' and 'y'.
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@ -64,31 +62,31 @@ Version 2.02.89 -
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Add query before removing snapshots when inactive snapshot origin is removed.
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Allow changing availability state of snapshots.
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Skip non-virtual snapshots for availability change for lvchange with vg name.
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Adjusted mirror region size only for mirrors and raids.
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Skip adjusting mirror region size unless mirror or raid.
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Reorder prompt conditions for removal of active volumes.
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Avoid 'mda inconsistency' by properly registering UNLABELLED_PV flag (2.02.86)
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Avoid 'mda inconsistency' by properly registering UNLABELLED_PV flag.(2.02.86)
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Fix --enable-static_link unless using --enable-dmeventd / --enable-udev_sync.
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Move gentoo MAKEDEV to /sbin in lvm2create_initrd.
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Add filter to avoid scan of device if it is part of active multipath.
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Add missing default $LVM_VG_NAME usage for snapshots.
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Fix extent_count overflow with lvextend.
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Avoid extent_count overflow with lvextend.
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Add missing lvrename mirrored log recursion in for_each_sub_lv.
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Improve lv_extend stack reporting.
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Increase virtual segment size instead of creating multiple segment list.
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Add last_seg(lv) internal function.
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Support empty string for log/prefix.
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Fix regression that allowed mirrored logs for cluster mirrors.
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Disallow mirrored logs for cluster mirrors. (2.02.72)
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Don't print char type[8] as a plain string in pvck PV type.
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Use vg memory pool implicitely for vg read.
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Use vg memory pool implicitly for vg read.
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Always use vg memory pool for allocated lv segment.
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Remove extra 4kB buffer allocated on stack in print_log().
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Make move_lv_segment non-static function and use dm_list function.
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Pass exclusive LV locks to all nodes in the cluster.
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Improve lvcreate man documentation of the chunksize option.
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Improve man page style for lvcreate, lvs.
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Improve lvcreate chunksize man page description.
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Improve man page style for lvcreate & lvs.
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Avoid recursive calls to dmeventd in its LVM plugins.
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Log dev name now returned to kernel for registering during cmirror CTR.
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Fix lv_info open_count test for disabled verify_udev_operations (2.02.86).
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Fix lv_info open_count test for disabled verify_udev_operations. (2.02.86)
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Simplify code for lvm worker thread in clvmd.
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Use pthread_barrier to synchronize clvmd threads at startup.
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Limit clvmd's thread size to 128KiB and ignore activation/reserved_stack.
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@ -100,9 +98,9 @@ Version 2.02.89 -
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Add ability to convert mirror segtype to RAID1 segtype.
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Add ability to convert from linear to RAID1.
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Add ability to extend mirrors with '--nosync' option.
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Fix splitmirror in cluster having different DM/LVM views of storage.
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Fix improper udev settings during suspend/resume for mirror sub-LVs.
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Fix vgsplit when there are mirrors that have mirrored logs.
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Fix splitmirror LV names to maintain consistent state in a cluster.
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Apply appropriate udev flags when suspending/resuming mirror sub-LVs.
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Fix vgsplit to handle mirrored logs.
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Clarify multi-name device filter pattern matching explanation in lvm.conf.
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Introduce lv_send_message and dev_manager_send_message.
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Introduce revert_lv for better pvmove cleanup.
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@ -134,19 +132,19 @@ Version 2.02.89 -
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Fix clvmd processing of invalid request on local socket.
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Fix command line option decoding.
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Reset LV status when unlinking LV from VG.
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Fix overly strict extent-count divisibility requirements for striped mirrors.
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Fix overly-strict extent-count divisibility requirements for striped mirrors.
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Fix rounding direction in lvresize when reducing volume size.
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Fix possible overflow of size if %FREE or %VG is used.
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Fix vgchange activation of snapshot with virtual origin.
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Activate virtual snapshot origin exclusively (only on local node in cluster).
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Fix lv_mirror_count to handle mirrored stripes properly.
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Fix failure to down-convert a mirror to linear due to udev "dev open" conflict
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Fix mirrored log creation when PE size is small - force log_size >= region_size
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Fix mirrored log creation when PE size is small: use log_size >= region_size.
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Fix log size calculation when only a log is being added to a mirror.
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Add 7th lv_attr char to show the related kernel target.
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Terminate pv_attr field correctly. (2.02.86)
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Fix 'not not' typo in pvcreate man page.
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Improve man page style for fsadm, lvreduce, lvremove, lvrename, lvresize.
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Improve man page style for fsadm, lvreduce, lvremove, lvrename & lvresize.
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Support break for vgchange and vgrefresh operation.
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Switch int to unsigned type for pvmetadatacopies for pv_create().
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Replace :space: with [\t ] for awk in vgimportclone (not widely supported).
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@ -15,6 +15,7 @@ Version 1.02.68 - 26th January 2012
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Include a copy of kernel DM documentation in doc/kernel.
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Improve man page style for dmsetup and mention more targets.
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Fix _get_proc_number to be tolerant of malformed /proc/misc entries.
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Fix missing thread list manipulation protection in dmeventd.
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Add ExecReload to dm-event.service for systemd to reload dmeventd properly.
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Add dm_config_tree_find_str_allow_empty and dm_config_find_str_allow_empty.
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Fix compile-time pool memory locking with DEBUG_MEM.
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@ -446,10 +446,13 @@ global {
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# setting.
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mirror_segtype_default = "mirror"
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# Whether to lvdisplay LV name in lvm1 compatible format /dev/vgname/lvname
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# Default is now to display LV name and path (if exists) separately.
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# If the old behavior is preffered use set to 1.
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# lvm1_compatible_display = 1
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# The default format for displaying LV names in lvdisplay was changed
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# in version 2.02.89 to show the LV name and path separately.
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# Previously this was always shown as /dev/vgname/lvname even when that
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# was never a valid path in the /dev filesystem.
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# Set to 1 to reinstate the previous format.
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#
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# lvdisplay_shows_full_device_path = 0
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}
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activation {
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@ -49,7 +49,7 @@
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#define DEFAULT_PRIORITISE_WRITE_LOCKS 1
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#define DEFAULT_USE_MLOCKALL 0
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#define DEFAULT_METADATA_READ_ONLY 0
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#define DEFAULT_LVM1_COMPATIBLE_DISPLAY 0
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#define DEFAULT_LVDISPLAY_SHOWS_FULL_DEVICE_PATH 0
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#define DEFAULT_MIRROR_SEGTYPE "mirror"
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#define DEFAULT_MIRRORLOG "disk"
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@ -526,14 +526,14 @@ int lvdisplay_full(struct cmd_context *cmd,
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log_print("--- Logical volume ---");
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lvm1compat = find_config_tree_int(cmd, "global/lvm1_compatible_display",
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DEFAULT_LVM1_COMPATIBLE_DISPLAY);
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lvm1compat = find_config_tree_int(cmd, "global/lvdisplay_shows_full_device_path",
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DEFAULT_LVDISPLAY_SHOWS_FULL_DEVICE_PATH);
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if (lvm1compat) {
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/* Note: Invisible devices do not get /dev/vg/lv */
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if (lvm1compat)
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/* /dev/vgname/lvname doen't actually exist for internal devices */
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log_print("LV Name %s%s/%s",
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lv->vg->cmd->dev_dir, lv->vg->name, lv->name);
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} else if (lv_is_visible(lv)) {
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else if (lv_is_visible(lv)) {
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/* Thin pool does not have /dev/vg/name link */
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if (!lv_is_thin_pool(lv))
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log_print("LV Path %s%s/%s",
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@ -541,7 +541,7 @@ int lvdisplay_full(struct cmd_context *cmd,
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lv->vg->name, lv->name);
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log_print("LV Name %s", lv->name);
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} else
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log_print("Invisible LV Name %s", lv->name);
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log_print("Internal LV Name %s", lv->name);
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log_print("VG Name %s", lv->vg->name);
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log_print("LV UUID %s", uuid);
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