private void maybeFSyncTranslogs() {
if (indexSettings.getTranslogDurability() == Translog.Durability.ASYNC) {
for (IndexShard shard : this.shards.values()) {
try {
Translog translog = shard.getTranslog();
if (translog.syncNeeded()) {
translog.sync();
}
} catch (EngineClosedException | AlreadyClosedException ex) {
// fine - continue;
} catch (IOException e) {
logger.warn("failed to sync translog", e);
}
}
}
}
