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Fix BS_OP_ROLLBACK removing an incorrect version 

Instead of only removing versions with oid == X and version > Y it was
also removing the previous version in list (with the previous oid or
with version == Y)
trace-sqes
Vitaliy Filippov 2020-05-23 22:34:40 +03:00
parent 7df384031a
commit d1602b50b3
2 changed files with 5 additions and 6 deletions
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10
blockstore_rollback.cpp
View File

@ -171,16 +171,16 @@ resume_5:
rm_start--;
while (1)
{
if (rm_start->first.oid != v->oid)
break;
else if (rm_start->first.version <= v->version)
if (rm_start->first.oid != v->oid || rm_start->first.version <= v->version)
{
rm_start++;
break;
}
if (rm_start == dirty_db.begin())
break;
rm_start--;
}
if (rm_end != rm_start)
erase_dirty(rm_start, rm_end, UINT64_MAX);
erase_dirty(rm_start, rm_end, UINT64_MAX);
}
journal.trim();
inflight_writes--;

1
osd_primary_subops.cpp
View File

@ -247,7 +247,6 @@ void osd_t::handle_primary_subop(uint64_t opcode, osd_op_t *cur_op, int retval,
{
if (op_data->fact_ver != 0 && op_data->fact_ver != version)
{
// FIXME There is still a bug that leads to this exception sometimes :-((
throw std::runtime_error(
"different fact_versions returned from "+std::string(osd_op_names[opcode])+
" subops: "+std::to_string(version)+" vs "+std::to_string(op_data->fact_ver)