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Add vg_mda_count and pv_mda_count columns to reports.

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This commit is contained in:
Alasdair Kergon 2007-07-09 15:40:43 +00:00
parent 68c87619bd
commit d27e123310
3 changed files with 28 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.27 - Version 2.02.27 -
================================ ================================
Add vg_mda_count and pv_mda_count columns to reports.
Fix dumpconfig to use log_print instead of stdout directly. Fix dumpconfig to use log_print instead of stdout directly.
Remove unused parameter 'fid' from _add_pv_to_vg. Remove unused parameter 'fid' from _add_pv_to_vg.
Add kernel and device-mapper targets versions to lvmdump. Add kernel and device-mapper targets versions to lvmdump.

2
lib/report/columns.h
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@ -47,6 +47,7 @@ FIELD(PVS, pv, STR, "Attr", status, 4, pvstatus, "pv_attr", "Various attributes
FIELD(PVS, pv, NUM, "PE", pe_count, 3, uint32, "pv_pe_count", "Total number of Physical Extents.") FIELD(PVS, pv, NUM, "PE", pe_count, 3, uint32, "pv_pe_count", "Total number of Physical Extents.")
FIELD(PVS, pv, NUM, "Alloc", pe_alloc_count, 5, uint32, "pv_pe_alloc_count", "Total number of allocated Physical Extents.") FIELD(PVS, pv, NUM, "Alloc", pe_alloc_count, 5, uint32, "pv_pe_alloc_count", "Total number of allocated Physical Extents.")
FIELD(PVS, pv, STR, "PV Tags", tags, 7, tags, "pv_tags", "Tags, if any.") FIELD(PVS, pv, STR, "PV Tags", tags, 7, tags, "pv_tags", "Tags, if any.")
FIELD(PVS, pv, NUM, "#PMda", id, 5, pvmdas, "pv_mda_count", "Number of metadata areas on this device.")
FIELD(VGS, vg, STR, "Fmt", cmd, 3, vgfmt, "vg_fmt", "Type of metadata.") FIELD(VGS, vg, STR, "Fmt", cmd, 3, vgfmt, "vg_fmt", "Type of metadata.")
FIELD(VGS, vg, STR, "VG UUID", id, 38, uuid, "vg_uuid", "Unique identifier.") FIELD(VGS, vg, STR, "VG UUID", id, 38, uuid, "vg_uuid", "Unique identifier.")
@ -65,6 +66,7 @@ FIELD(VGS, vg, NUM, "#LV", lv_count, 3, uint32, "lv_count", "Number of LVs.")
FIELD(VGS, vg, NUM, "#SN", snapshot_count, 3, uint32, "snap_count", "Number of snapshots.") FIELD(VGS, vg, NUM, "#SN", snapshot_count, 3, uint32, "snap_count", "Number of snapshots.")
FIELD(VGS, vg, NUM, "Seq", seqno, 3, uint32, "vg_seqno", "Revision number of internal metadata. Incremented whenever it changes.") FIELD(VGS, vg, NUM, "Seq", seqno, 3, uint32, "vg_seqno", "Revision number of internal metadata. Incremented whenever it changes.")
FIELD(VGS, vg, STR, "VG Tags", tags, 7, tags, "vg_tags", "Tags, if any.") FIELD(VGS, vg, STR, "VG Tags", tags, 7, tags, "vg_tags", "Tags, if any.")
FIELD(VGS, vg, NUM, "#VMda", cmd, 5, vgmdas, "vg_mda_count", "Number of metadata areas in use by this VG.")
FIELD(SEGS, seg, STR, "Type", list, 4, segtype, "segtype", "Type of LV segment") FIELD(SEGS, seg, STR, "Type", list, 4, segtype, "segtype", "Type of LV segment")
FIELD(SEGS, seg, NUM, "#Str", area_count, 4, uint32, "stripes", "Number of stripes or mirror legs.") FIELD(SEGS, seg, NUM, "#Str", area_count, 4, uint32, "stripes", "Number of stripes or mirror legs.")

25
lib/report/report.c
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@ -718,6 +718,31 @@ static int _int32_disp(struct dm_report *rh, struct dm_pool *mem,
return dm_report_field_int32(rh, field, data); return dm_report_field_int32(rh, field, data);
} }
static int _pvmdas_disp(struct dm_report *rh, struct dm_pool *mem,
struct dm_report_field *field,
const void *data, void *private)
{
struct lvmcache_info *info;
uint32_t count;
info = info_from_pvid((const char *)(&((struct id *) data)->uuid));
count = list_size(&info->mdas);
return _uint32_disp(rh, mem, field, &count, private);
}
static int _vgmdas_disp(struct dm_report *rh, struct dm_pool *mem,
struct dm_report_field *field,
const void *data, void *private)
{
const struct volume_group *vg = (const struct volume_group *) data;
uint32_t count;
count = list_size(&vg->fid->metadata_areas);
return _uint32_disp(rh, mem, field, &count, private);
}
static int _lvsegcount_disp(struct dm_report *rh, struct dm_pool *mem, static int _lvsegcount_disp(struct dm_report *rh, struct dm_pool *mem,
struct dm_report_field *field, struct dm_report_field *field,
const void *data, void *private) const void *data, void *private)