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bcacheadm: print more info in query_dev

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Also display the internal cacheset uuid for each dev, stored in
the superblock.
As well as the dev uuid stored in the struct member_info.

Signed-off-by: Jacob Malevich <jam@daterainc.com>

    Issue DAT-1913

Change-Id: Ib9815a023b0791c54ffde573fda1e9911d757c34
This commit is contained in:
Jacob Malevich 2015-02-02 19:38:27 -08:00
parent 3fa318e8b7
commit 16d5881bad
1 changed files with 8 additions and 0 deletions
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8
bcache.c
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@ -835,6 +835,10 @@ static void show_super_common(struct cache_sb *sb, bool force_csum)
uuid_unparse(sb->user_uuid.b, uuid); uuid_unparse(sb->user_uuid.b, uuid);
printf("cset.uuid\t\t%s\n", uuid); printf("cset.uuid\t\t%s\n", uuid);
uuid_unparse(sb->set_uuid.b, uuid);
printf("internal.uuid\t%s\n", uuid);
} }
void show_super_backingdev(struct cache_sb *sb, bool force_csum) void show_super_backingdev(struct cache_sb *sb, bool force_csum)
@ -860,9 +864,13 @@ void show_super_backingdev(struct cache_sb *sb, bool force_csum)
void show_super_cache(struct cache_sb *sb, bool force_csum) void show_super_cache(struct cache_sb *sb, bool force_csum)
{ {
struct cache_member *m = sb->members + sb->nr_this_dev; struct cache_member *m = sb->members + sb->nr_this_dev;
char uuid[16];
show_super_common(sb, force_csum); show_super_common(sb, force_csum);
uuid_unparse(m->uuid.b, uuid);
printf("dev.cache.uuid\t%s\n", uuid);
printf("dev.sectors_per_block\t%u\n" printf("dev.sectors_per_block\t%u\n"
"dev.sectors_per_bucket\t%u\n", "dev.sectors_per_bucket\t%u\n",
sb->block_size, sb->block_size,