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Correctly track fsynced_lsn when fsyncs are enabled

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This commit is contained in:
Vitaliy Filippov
2025-11-23 19:08:23 +03:00
parent 229c19dee4
commit 41256ea460
12 changed files with 140 additions and 49 deletions
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src/blockstore/blockstore_heap.cpp
+18
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@@ -1506,6 +1506,10 @@ int blockstore_heap_t::get_next_compact(object_id & oid)
}
while (next_compact_lsn-first_inflight_lsn < inflight_lsn.size())
{
if (next_compact_lsn > (dsk->disable_meta_fsync && dsk->disable_journal_fsync ? completed_lsn : fsynced_lsn))
{
return ENOENT;
}
auto & item = inflight_lsn[next_compact_lsn-first_inflight_lsn];
if (!(item.flags & HEAP_INFLIGHT_COMPACTABLE))
{
@@ -1895,6 +1899,15 @@ void blockstore_heap_t::mark_lsn_completed(uint64_t lsn)
}
}
void blockstore_heap_t::mark_lsn_fsynced(uint64_t lsn)
{
if (lsn > fsynced_lsn)
{
assert(lsn >= first_inflight_lsn && lsn <= completed_lsn);
fsynced_lsn = lsn;
}
}
void blockstore_heap_t::mark_lsn_compacted(uint64_t lsn)
{
assert(lsn >= first_inflight_lsn && lsn < first_inflight_lsn+inflight_lsn.size());
@@ -1943,3 +1956,8 @@ uint64_t blockstore_heap_t::get_completed_lsn()
{
return completed_lsn;
}
uint64_t blockstore_heap_t::get_fsynced_lsn()
{
return dsk->disable_meta_fsync && dsk->disable_journal_fsync ? completed_lsn : fsynced_lsn;
}