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Add a recovery option for the new store: skip_corrupted_meta_entries

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This commit is contained in:
Vitaliy Filippov
2026-03-02 02:51:09 +03:00
parent d4c67b4879
commit 22c39561cf
4 changed files with 5 additions and 1 deletions
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src/blockstore/blockstore_heap.cpp
+2
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@@ -307,6 +307,7 @@ corrupted_block:
if (allow_corrupted) if (allow_corrupted)
{ {
fprintf(stderr, "Metadata block is corrupted, skipping\n"); fprintf(stderr, "Metadata block is corrupted, skipping\n");
recheck_modified_blocks.insert(block_num);
break; break;
} }
else else
@@ -357,6 +358,7 @@ corrupted_object:
if (allow_corrupted) if (allow_corrupted)
{ {
fprintf(stderr, "Entry is corrupted, skipping\n"); fprintf(stderr, "Entry is corrupted, skipping\n");
recheck_modified_blocks.insert(block_num);
block_offset += wr->size; block_offset += wr->size;
continue; continue;
} }
src/blockstore/blockstore_impl.h
+1
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@@ -78,6 +78,7 @@ public:
// Suitable only for server SSDs with capacitors, requires disabled data and journal fsyncs // Suitable only for server SSDs with capacitors, requires disabled data and journal fsyncs
int immediate_commit = IMMEDIATE_NONE; int immediate_commit = IMMEDIATE_NONE;
bool inmemory_meta = false; bool inmemory_meta = false;
bool skip_corrupted_meta_entries = false;
uint32_t meta_write_recheck_parallelism = 0; uint32_t meta_write_recheck_parallelism = 0;
// Maximum and minimum flusher count // Maximum and minimum flusher count
unsigned max_flusher_count = 0, min_flusher_count = 0; unsigned max_flusher_count = 0, min_flusher_count = 0;
src/blockstore/blockstore_init.cpp
+1 -1
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@@ -225,7 +225,7 @@ resume_4:
{ {
// Handle result // Handle result
uint64_t loaded = 0; uint64_t loaded = 0;
int r = bs->heap->load_blocks(bufs[i].offset-bs->dsk.meta_block_size, bufs[i].size, bufs[i].buf, false, loaded); int r = bs->heap->load_blocks(bufs[i].offset-bs->dsk.meta_block_size, bufs[i].size, bufs[i].buf, bs->skip_corrupted_meta_entries, loaded);
if (r != 0) if (r != 0)
exit(1); exit(1);
entries_loaded += loaded; entries_loaded += loaded;
src/blockstore/blockstore_open.cpp
+1
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@@ -28,6 +28,7 @@ void blockstore_impl_t::parse_config(blockstore_config_t & config, bool init)
throttle_target_parallelism = strtoull(config["throttle_target_parallelism"].c_str(), NULL, 10); throttle_target_parallelism = strtoull(config["throttle_target_parallelism"].c_str(), NULL, 10);
throttle_threshold_us = strtoull(config["throttle_threshold_us"].c_str(), NULL, 10); throttle_threshold_us = strtoull(config["throttle_threshold_us"].c_str(), NULL, 10);
perfect_csum_update = config["perfect_csum_update"] == "true" || config["perfect_csum_update"] == "1" || config["perfect_csum_update"] == "yes"; perfect_csum_update = config["perfect_csum_update"] == "true" || config["perfect_csum_update"] == "1" || config["perfect_csum_update"] == "yes";
skip_corrupted_meta_entries = config["skip_corrupted_meta_entries"] == "true" || config["skip_corrupted_meta_entries"] == "1" || config["skip_corrupted_meta_entries"] == "yes";
if (config["autosync_writes"] != "") if (config["autosync_writes"] != "")
{ {
autosync_writes = strtoull(config["autosync_writes"].c_str(), NULL, 10); autosync_writes = strtoull(config["autosync_writes"].c_str(), NULL, 10);