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pre-release

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Removing some unused new lines and changing some incorrect "can't
release until this is fixed" comments.  Rename license.txt to make
it clear its merely an included file, not itself a licence.
This commit is contained in:
Alasdair G Kergon 2017-03-28 15:28:53 +01:00
parent b9399f2148
commit 396377bc03
11 changed files with 43 additions and 122 deletions
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2
VERSION
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@ -1 +1 @@
2.02.169(2)-git (2016-11-30)
2.02.169(2)-git (2017-03-28)

2
VERSION_DM
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@ -1 +1 @@
1.02.138-git (2016-11-30)
1.02.138-git (2017-03-28)

28
WHATS_NEW
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@ -1,17 +1,17 @@
Version 2.02.169 -
=====================================
man-generator - escape '-'
Add configuration command line to 'lvm version' output.
Adjust to misordered raid parameters
Conditionally reject raid convert to striped/raid0* after reshape
Ensure raid6 upconversion restrictions
Adjust mirror+raid DSOs to aforementioned lvconvert --repair
Version 2.02.169 - 28th March 2017
==================================
Automatically decide whether '-' in a man page is a hyphen or a minus sign.
Add build-time configuration command line to 'lvm version' output.
Handle known table line parameter order change in specific raid target vsns.
Conditionally reject raid convert to striped/raid0* after reshape.
Ensure raid6 upconversion restrictions.
Adjust mirror & raid dmeventd plugins for new lvconvert --repair behaviour.
Disable lvmetad when lvconvert --repair is run.
Remove obsolete lvmchange binary - convert to built-in command.
Lvdisplay [-m] shows more informations for cached volumes.
Show more information for cached volumes in lvdisplay [-m].
Add option for lvcreate/lvconvert --cachemetadataformat auto|1|2.
Support cache segment with configurable metadata format.
Add allocation/cache_metadata_format profilable setttings.
Add allocation/cache_metadata_format profilable settings.
Use function cache_set_params() for both lvcreate and lvconvert.
Skip rounding on cache chunk size boudary when create cache LV.
Improve cache_set_params support for chunk_size selection.
@ -21,7 +21,7 @@ Version 2.02.169 -
Support conversion of raid type, stripesize and number of disks
Reject writemostly/writebehind in lvchange during resynchronization.
Deactivate active origin first before removal for improved workflow.
Fix regression of accepting options --type and -m with lvresize (2.02.158).
Fix regression of accepting both --type and -m with lvresize. (2.02.158)
Add lvconvert --swapmetadata, new specific way to swap pool metadata LVs.
Add lvconvert --startpoll, new specific way to start polling conversions.
Add lvconvert --mergethin, new specific way to merge thin snapshots.
@ -34,9 +34,9 @@ Version 2.02.169 -
Match every command run to one command definition.
Specify every allowed command definition/syntax in command-lines.in.
Add extra memory page when limiting pthread stack size in clvmd.
Support striped/raid0* <-> raid10_near conversions
Support shrinking of RaidLvs
Support region size changes on existing RaidLVs
Support striped/raid0* <-> raid10_near conversions.
Support shrinking of RaidLVs.
Support region size changes on existing RaidLVs.
Avoid parallel usage of cpg_mcast_joined() in clvmd with corosync.
Support raid6_{ls,rs,la,ra}_6 segment types and conversions from/to it.
Support raid6_n_6 segment type and conversions from/to it.

17
WHATS_NEW_DM
View File

@ -1,23 +1,24 @@
Version 1.02.138 -
=====================================
Version 1.02.138 - 28th March 2017
==================================
Support additional raid5/6 configurations.
Provide dm_tree_node_add_cache_target@base compatible symbol.
Support DM_CACHE_FEATURE_METADATA2, new cache metadata format 2.
Improve code to handle mode mask for cache nodes.
Cache status check for passthrough also require trailing space.
Add extra memory page when limiting pthread stack size in dmeventd.
Avoids immediate resume when preloaded device is smaller.
Do not suppress kernel key description in dmsetup table output.
Do not suppress kernel key description in dmsetup table output for dm-crypt.
Support configurable command executed from dmeventd thin plugin.
Support new R|r human readable units output format.
Thin dmeventd plugin reacts faster on lvextend failure path with umount.
Add dm_stats_bind_from_fd() to bind a stats handle from a file descriptor.
Do not try call callback when reverting activation on error path.
Fix file mapping for extents with physically adjacent extents.
Fix file mapping for extents with physically adjacent extents in dmstats.
Validation vsnprintf result in runtime translate of dm_log (1.02.136).
Separate filemap extent allocation from region table.
Fix segmentation fault when filemap region creation fails.
Fix performance of region cleanup for failed filemap creation.
Fix very slow region deletion with many regions.
Separate filemap extent allocation from region table in dmstats.
Fix segmentation fault when filemap region creation fails in dmstats.
Fix performance of region cleanup for failed filemap creation in dmstats.
Fix very slow region deletion with many regions in dmstats.
Version 1.02.137 - 30th November 2016
=====================================

76
lib/metadata/raid_manip.c
View File

@ -2305,7 +2305,8 @@ static int _raid_reshape(struct logical_volume *lv,
} if (!_vg_write_commit_backup(lv->vg))
return 0;
return 1; // force_repair ? _lv_cond_repair(lv) : 1;
return 1;
/* FIXME force_repair ? _lv_cond_repair(lv) : 1; */
}
/*
@ -2325,6 +2326,8 @@ static int _raid_reshape(struct logical_volume *lv,
* 1 -> allowed reshape request
* 2 -> prohibited reshape request
* 3 -> allowed region size change request
*
* FIXME Use alternative mechanism - separate parameter or enum.
*/
static int _reshape_requested(const struct logical_volume *lv, const struct segment_type *segtype,
const int data_copies, const uint32_t region_size,
@ -2364,33 +2367,6 @@ static int _reshape_requested(const struct logical_volume *lv, const struct segm
display_lvname(lv));
return 2;
}
#if 0
if ((_lv_is_duplicating(lv) || lv_is_duplicated(lv)) &&
((seg_is_raid1(seg) ? 0 : (stripes != _data_rimages_count(seg, seg->area_count))) ||
data_copies != seg->data_copies))
goto err;
if ((!seg_is_striped(seg) && segtype_is_raid10_far(segtype)) ||
(seg_is_raid10_far(seg) && !segtype_is_striped(segtype))) {
if (data_copies == seg->data_copies &&
region_size == seg->region_size) {
log_error("Can't convert %sraid10_far.",
seg_is_raid10_far(seg) ? "" : "to ");
goto err;
}
}
if (seg_is_raid10_far(seg)) {
if (stripes != _data_rimages_count(seg, seg->area_count)) {
log_error("Can't change stripes in raid10_far.");
goto err;
}
if (stripe_size != seg->stripe_size) {
log_error("Can't change stripe size in raid10_far.");
goto err;
}
}
#endif
if (seg_is_any_raid10(seg) && seg->area_count > 2 &&
stripes && stripes < seg->area_count - seg->segtype->parity_devs) {
@ -2401,46 +2377,8 @@ static int _reshape_requested(const struct logical_volume *lv, const struct segm
if (data_copies != seg->data_copies) {
if (seg_is_raid10_near(seg))
return 0;
#if 0
if (seg_is_raid10_far(seg))
return segtype_is_raid10_far(segtype) ? 1 : 0;
if (seg_is_raid10_offset(seg)) {
log_error("Can't change number of data copies on %s LV %s.",
lvseg_name(seg), display_lvname(lv));
goto err;
}
#endif
}
#if 0
/* raid10_{near,offset} case */
if ((seg_is_raid10_near(seg) && segtype_is_raid10_offset(segtype)) ||
(seg_is_raid10_offset(seg) && segtype_is_raid10_near(segtype))) {
if (stripes >= seg->area_count)
return 1;
goto err;
}
/*
* raid10_far is not reshapable in MD at all;
* lvm/dm adds reshape capability to add/remove data_copies
*/
if (seg_is_raid10_far(seg) && segtype_is_raid10_far(segtype)) {
if (stripes && stripes == seg->area_count &&
data_copies > 1 &&
data_copies <= seg->area_count &&
data_copies != seg->data_copies)
return 1;
goto err;
} else if (seg_is_any_raid10(seg) && segtype_is_any_raid10(segtype) &&
data_copies > 1 && data_copies != seg->data_copies)
goto err;
#endif
/* Change layout (e.g. raid5_ls -> raid5_ra) keeping # of stripes */
if (seg->segtype != segtype) {
if (stripes && stripes != _data_rimages_count(seg, seg->area_count))
@ -2459,12 +2397,6 @@ static int _reshape_requested(const struct logical_volume *lv, const struct segm
return (stripes || stripe_size) ? 1 : 0;
err:
#if 0
if (lv_is_duplicated(lv))
log_error("Conversion of duplicating sub LV %s rejected.", display_lvname(lv));
else
log_error("Use \"lvconvert --duplicate --type %s ... %s.", segtype->name, display_lvname(lv));
#endif
return 2;
}

2
lib/metadata/segtype.h
View File

@ -141,7 +141,7 @@ struct dev_manager;
#define segtype_is_raid10(segtype) ((segtype)->flags & SEG_RAID10 ? 1 : 0)
#define segtype_is_raid10_near(segtype) segtype_is_raid10(segtype)
/* FIXME: once raid10_offset supported */
#define segtype_is_raid10_offset(segtype) 0 // ((segtype)->flags & SEG_RAID10_OFFSET ? 1 : 0)
#define segtype_is_raid10_offset(segtype) 0 /* FIXME ((segtype)->flags & SEG_RAID10_OFFSET ? 1 : 0 */
#define segtype_is_raid_with_meta(segtype) (segtype_is_raid(segtype) && !segtype_is_raid0(segtype))
#define segtype_is_striped_raid(segtype) (segtype_is_raid(segtype) && !segtype_is_raid1(segtype))
#define segtype_is_reshapable_raid(segtype) ((segtype_is_striped_raid(segtype) && !segtype_is_any_raid0(segtype)) || segtype_is_raid10_near(segtype) || segtype_is_raid10_offset(segtype))

7
lib/metadata/thin_manip.c
View File

@ -100,9 +100,10 @@ int attach_thin_external_origin(struct lv_segment *seg,
external_lv->status &= ~LVM_WRITE;
}
// TODO: should we mark even origin read-only ?
//if (lv_is_cache(external_lv)) /* read-only corigin of cache LV */
// seg_lv(first_seg(external_lv), 0)->status &= ~LVM_WRITE;
/* FIXME Mark origin read-only?
if (lv_is_cache(external_lv)) // read-only corigin of cache LV
seg_lv(first_seg(external_lv), 0)->status &= ~LVM_WRITE;
*/
}
return 1;

24
libdm/libdm-deptree.c
View File

@ -1734,9 +1734,11 @@ static int _dm_tree_deactivate_children(struct dm_tree_node *dnode,
!child->callback(child, DM_NODE_CALLBACK_DEACTIVATED,
child->callback_data))
stack;
// FIXME: We need to let lvremove pass,
// so for now deactivation ignores check result
//r = 0; // FIXME: _node_clear_table() without callback ?
/* FIXME Deactivation must currently ignore failure
* here so that lvremove can continue: we need an
* alternative way to handle this state without
* setting r=0. Or better, skip calling thin_check
* entirely if the device is about to be removed. */
if (dm_tree_node_num_children(child, 0) &&
!_dm_tree_deactivate_children(child, uuid_prefix, uuid_prefix_len, level + 1))
@ -2457,17 +2459,8 @@ static int _raid_emit_segment_line(struct dm_task *dmt, uint32_t major,
type = seg->type;
if (type == SEG_RAID0_META)
type = SEG_RAID0;
#if 0
/* Kernel only expects "raid10", not "raid10_{far,offset}" */
else if (type == SEG_RAID10_FAR ||
type == SEG_RAID10_OFFSET) {
param_count += 2;
type = SEG_RAID10_NEAR;
}
#endif
EMIT_PARAMS(pos, "%s %d %u",
// type == SEG_RAID10_NEAR ? "raid10" : _dm_segtypes[type].target,
type == SEG_RAID10 ? "raid10" : _dm_segtypes[type].target,
param_count, seg->stripe_size);
@ -2508,12 +2501,7 @@ static int _raid_emit_segment_line(struct dm_task *dmt, uint32_t major,
if (seg->data_copies > 1 && type == SEG_RAID10)
EMIT_PARAMS(pos, " raid10_copies %u", seg->data_copies);
#if 0
if (seg->type == SEG_RAID10_FAR)
EMIT_PARAMS(pos, " raid10_format far");
else if (seg->type == SEG_RAID10_OFFSET)
EMIT_PARAMS(pos, " raid10_format offset");
#endif
if (seg->delta_disks)
EMIT_PARAMS(pos, " delta_disks %d", seg->delta_disks);

6
tools/Makefile.in
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@ -186,7 +186,7 @@ liblvm2cmd.$(LIB_SUFFIX).$(LIB_VERSION): liblvm2cmd.$(LIB_SUFFIX)
command-count.h: $(srcdir)/command-lines.in Makefile
set -o pipefail && \
( cat $(top_srcdir)/doc/license.txt && \
( cat $(top_srcdir)/tools/license.inc && \
echo "/* Do not edit. This file is generated by the Makefile. */" && \
echo -n "#define COMMAND_COUNT " && \
$(GREP) '^ID:' $(srcdir)/command-lines.in | $(WC) -l \
@ -194,7 +194,7 @@ command-count.h: $(srcdir)/command-lines.in Makefile
cmds.h: $(srcdir)/command-lines.in Makefile
set -o pipefail && \
( cat $(top_srcdir)/doc/license.txt && \
( cat $(top_srcdir)/tools/license.inc && \
echo "/* Do not edit. This file is generated by the Makefile. */" && \
echo "cmd(CMD_NONE, none)" && \
$(GREP) '^ID:' $(srcdir)/command-lines.in | $(SORT) -u | $(AWK) '{print "cmd(" $$2 "_CMD, " $$2 ")"}' && \
@ -203,7 +203,7 @@ cmds.h: $(srcdir)/command-lines.in Makefile
command-lines-input.h: $(srcdir)/command-lines.in Makefile
set -o pipefail && \
( cat $(top_srcdir)/doc/license.txt && \
( cat $(top_srcdir)/tools/license.inc && \
echo "/* Do not edit. This file is generated by the Makefile. */" && \
echo -en "const char _command_input[] =\n\n\"" && \
$(EGREP) -v '^#|\-\-\-|^$$' $(srcdir)/command-lines.in | $(AWK) 'BEGIN {ORS = "\\n\"\n\""} //' && \

0
doc/license.txt → tools/license.inc
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1
tools/tools.h
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@ -105,7 +105,6 @@ struct arg_values {
uint64_t ui64_value;
sign_t sign;
percent_type_t percent;
/* void *ptr; // Currently not used. */
};
struct arg_value_group_list {