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fix-superblock-io-amplification #87

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vitalif merged 1 commits from changwei.ye/vitastor:fix-superblock-io-amplification into master 2026-09-24 11:08:15 +03:00
Conversation 1 Commits 1 Files Changed 1 +11 -4
1 changed files with 11 additions and 4 deletions
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15
src/blockstore/blockstore_flush.cpp
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@@ -213,18 +213,25 @@ resume_0:
res = bs->heap->get_next_compact(cur_oid);
if ((bs->intent_write_counter >= bs->journal_trim_interval || flusher->force_fsync > 0) && co_id == 0)
{
// Advance fsynced_lsn every <journal_trim_interval> intent writes
bs->intent_write_counter = 0;
resume_17:
resume_18:
resume_19:
if (!fsync_buffer(17))
{
return false;
}
if (bs->intent_write_counter >= bs->journal_trim_interval)
{
// Advance fsynced_lsn every <journal_trim_interval> intent writes
bs->intent_write_counter = 0;
resume_29:
resume_30:
resume_31:
if (!trim_lsn(29))
return false;
if (!trim_lsn(29))
{
return false;
}
}
}
if (res == ENOENT && flusher->force_start > 0 && co_id == 0 &&
(!bs->dsk.disable_journal_fsync || !bs->dsk.disable_meta_fsync || !bs->dsk.disable_data_fsync))