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Examine/super1 - report Unused space, before and after. 

Might be confusing, or might be useful when reshaping.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2013-05-22 16:37:19 +10:00
parent f79bbf4f69
commit 5e1863d49d
1 changed files with 8 additions and 0 deletions
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8
super1.c
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@ -269,6 +269,7 @@ static void examine_super1(struct supertype *st, char *homehost)
int l = homehost ? strlen(homehost) : 0;
int layout;
unsigned long long sb_offset;
struct mdinfo info;
printf(" Magic : %08x\n", __le32_to_cpu(sb->magic));
printf(" Version : 1");
@ -337,6 +338,13 @@ static void examine_super1(struct supertype *st, char *homehost)
(unsigned long long)__le64_to_cpu(sb->super_offset));
if (__le32_to_cpu(sb->feature_map) & MD_FEATURE_RECOVERY_OFFSET)
printf("Recovery Offset : %llu sectors\n", (unsigned long long)__le64_to_cpu(sb->recovery_offset));
st->ss->getinfo_super(st, &info, NULL);
if (info.space_after != 1 &&
!(__le32_to_cpu(sb->feature_map) & MD_FEATURE_NEW_OFFSET))
printf(" Unused Space : before=%llu sectors, after=%llu sectors\n",
info.space_before, info.space_after);
printf(" State : %s\n", (__le64_to_cpu(sb->resync_offset)+1)? "active":"clean");
printf(" Device UUID : ");
for (i=0; i<16; i++) {