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osd/ECBackend: debug ec scrub error paths

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Signed-off-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Sage Weil 2018-01-03 14:19:35 -06:00
parent 4e0f4238b9
commit a188cb27dd
1 changed files with 8 additions and 2 deletions
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10
src/osd/ECBackend.cc
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@ -2482,7 +2482,10 @@ int ECBackend::be_deep_scrub(
if (!get_parent()->get_pool().allows_ecoverwrites()) {
assert(hinfo->has_chunk_hash());
if (hinfo->get_total_chunk_size() != (unsigned)pos.data_pos) {
dout(0) << "_scan_list " << poid << " got incorrect size on read" << dendl;
dout(0) << "_scan_list " << poid << " got incorrect size on read 0x"
<< std::hex << pos
<< " expected 0x" << hinfo->get_total_chunk_size() << std::dec
<< dendl;
o.ec_size_mismatch = true;
return 0;
}
@ -2490,7 +2493,10 @@ int ECBackend::be_deep_scrub(
if (!skip_data_digest &&
hinfo->get_chunk_hash(get_parent()->whoami_shard().shard) !=
pos.data_hash.digest()) {
dout(0) << "_scan_list " << poid << " got incorrect hash on read" << dendl;
dout(0) << "_scan_list " << poid << " got incorrect hash on read 0x"
<< std::hex << pos.data_hash.digest() << " != expected 0x"
<< hinfo->get_chunk_hash(get_parent()->whoami_shard().shard)
<< std::dec << dendl;
o.ec_hash_mismatch = true;
return 0;
}