emo/thin-provisioning-tools
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[metadata_checker] Disable checking data block ref-counts due to performance concerns

Browse Source
This commit is contained in:
Ming-Hung Tsai 2020-08-12 08:29:16 +08:00
parent b16ff123b7
commit 1cfdcd58c5
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
thin-provisioning/metadata_checker.cc
View File

@ -388,8 +388,11 @@ namespace {
print_info(tm, sb, info_out_);
if (options_.sm_opts_ == check_options::SPACE_MAP_FULL) {
// data block reference counting is disabled
// until that there's a better solution in space
// and time complexity
space_map::ptr data_sm{open_disk_sm(*tm, &sb.data_space_map_root_)};
optional<space_map::ptr> core_sm{create_core_map(data_sm->get_nr_blocks())};
optional<space_map::ptr> core_sm;
err_ << examine_data_mappings(tm, sb, options_.data_mapping_opts_, out_, core_sm);
if (err_ == FATAL)
@ -399,7 +402,7 @@ namespace {
// then we should check the space maps too.
err_ << examine_metadata_space_map(tm, sb, options_.sm_opts_, out_, expected_rc_);
// check the data space map
// verify ref-counts of data blocks
if (err_ != FATAL && core_sm)
err_ << compare_space_maps(data_sm, *core_sm, out_);
} else