shaba/lvm2
1
0
Fork 0
mirror of git://sourceware.org/git/lvm2.git synced 2025-03-10 16:58:47 +03:00
Code Releases Activity

cache: enforce header check

Browse Source 
Currently it's been checked for 'zero' header for thin-pool,
but lets use it always for cache as well - since it's relatively 'cheap'
detection of read 'error' problems as thin/cache tools
currently do not work fast enough in this case.
This commit is contained in:
Zdenek Kabelac 2016-02-23 12:15:42 +01:00
parent f501f083bf
commit 293aabe4cd
2 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
WHATS_NEW
View File

@ -1,5 +1,6 @@
Version 2.02.144 - Version 2.02.144 -
===================================== =====================================
Use uninitilized pool header detection in all cases.
Fir read error detection when checking for uninitialized thin-pool header. Fir read error detection when checking for uninitialized thin-pool header.
Fix error path for internal error in lvmetad vg lookup code. Fix error path for internal error in lvmetad vg lookup code.

2
lib/activate/dev_manager.c
View File

@ -1916,7 +1916,7 @@ static int _pool_register_callback(struct dev_manager *dm,
data->global = "thin"; data->global = "thin";
} else if (lv_is_cache(lv)) { /* cache pool */ } else if (lv_is_cache(lv)) { /* cache pool */
data->pool_lv = first_seg(lv)->pool_lv; data->pool_lv = first_seg(lv)->pool_lv;
data->skip_zero = dm->activation; data->skip_zero = 1; /* cheap read-error detection */
data->exec = global_cache_check_executable_CFG; data->exec = global_cache_check_executable_CFG;
data->opts = global_cache_check_options_CFG; data->opts = global_cache_check_options_CFG;
data->global = "cache"; data->global = "cache";