[#679] engine: Do not increase error counter on meta mismatch
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It was introduced in 69e1e6ca to help node determine faulty shards.
However, the situation is possible in a real-life scenario:
1. Object O is evacuated from shard A to B.
2. Shard A is unmounted because of lower-level errors.
3. We now have object in meta on A and in blobstor on B. Technically we
   have it in meta on shard B too, but we still got the error if B goes
   to a degraded mode.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
This commit is contained in:
Evgenii Stratonikov 2023-09-13 11:25:59 +03:00
parent 58239d1b2c
commit c6af4a3ec8
4 changed files with 13 additions and 7 deletions

View file

@ -5,6 +5,7 @@ import (
"errors"
"strconv"
"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/util/logicerr"
@ -113,9 +114,10 @@ func (e *StorageEngine) getRange(ctx context.Context, prm RngPrm) (RngRes, error
if it.Object == nil {
return RngRes{}, it.OutError
}
if it.ShardWithMeta.Shard != nil {
e.reportShardError(it.ShardWithMeta, "meta info was present, but object is missing",
it.MetaError,
if it.ShardWithMeta.Shard != nil && it.MetaError != nil {
e.log.Warn(logs.ShardMetaInfoPresentButObjectNotFound,
zap.Stringer("shard_id", it.ShardWithMeta.ID()),
zap.String("error", it.MetaError.Error()),
zap.Stringer("address", prm.addr))
}
}