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Fix PE_ALIGN for pagesize over 32KB.

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This commit is contained in:
Alasdair Kergon 2006-08-17 19:53:36 +00:00
parent b5d761e1d2
commit 94d501edd9
3 changed files with 5 additions and 2 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.09 - Version 2.02.09 -
================================== ==================================
Fix PE_ALIGN for pagesize over 32KB.
Separate out LVM1_PE_ALIGN and pe_align(). Separate out LVM1_PE_ALIGN and pe_align().
Add lvm_getpagesize wrapper. Add lvm_getpagesize wrapper.
Add --maxphysicalvolumes to vgchange. Add --maxphysicalvolumes to vgchange.

2
lib/format_text/format-text.c
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@ -1193,7 +1193,7 @@ static int _text_pv_write(const struct format_type *fmt, struct physical_volume
list_iterate_items(mda, &info->mdas) { list_iterate_items(mda, &info->mdas) {
mdac = (struct mda_context *) mda->metadata_locn; mdac = (struct mda_context *) mda->metadata_locn;
if (pv->dev == mdac->area.dev && if (pv->dev == mdac->area.dev &&
(mdac->area.start < (pv->pe_start << SECTOR_SHIFT)) && (mdac->area.start <= (pv->pe_start << SECTOR_SHIFT)) &&
(mdac->area.start + mdac->area.size > (mdac->area.start + mdac->area.size >
(pv->pe_start << SECTOR_SHIFT))) { (pv->pe_start << SECTOR_SHIFT))) {
pv->pe_start = (mdac->area.start + mdac->area.size) pv->pe_start = (mdac->area.start + mdac->area.size)

4
lib/metadata/metadata.c
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@ -24,9 +24,11 @@
#include "pv_alloc.h" #include "pv_alloc.h"
#include "activate.h" #include "activate.h"
#include <sys/param.h>
unsigned long pe_align(void) unsigned long pe_align(void)
{ {
return (65536UL >> SECTOR_SHIFT); return MAX(65536UL, lvm_getpagesize()) >> SECTOR_SHIFT;
} }
static int _add_pv_to_vg(struct format_instance *fid, struct volume_group *vg, static int _add_pv_to_vg(struct format_instance *fid, struct volume_group *vg,