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Code Issues Releases Activity

better logging messages

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This commit is contained in:
Alberto Lerner 2010-12-19 17:55:02 -05:00
parent bf56f218e8
commit 6c3aac4b9a
1 changed files with 9 additions and 10 deletions
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19
s/d_migrate.cpp
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@ -737,7 +737,7 @@ namespace mongo {
connTo.done();
if ( ! ok ){
errmsg = "_recvChunkStart failed: ";
errmsg = "moveChunk failed to engage TO-shard in the data transfer: ";
assert( res["errmsg"].type() );
errmsg += res["errmsg"].String();
result.append( "cause" , res );
@ -757,12 +757,12 @@ namespace mongo {
res = res.getOwned();
conn.done();
log(0) << "_recvChunkStatus : " << res << " my mem used: " << migrateFromStatus.mbUsed() << endl;
log(0) << "moveChunk data transfer progress: " << res << " my mem used: " << migrateFromStatus.mbUsed() << endl;
if ( ! ok || res["state"].String() == "fail" ){
log( LL_ERROR ) << "_recvChunkStatus error : " << res << endl;
errmsg = "_recvChunkStatus error";
result.append( "cause" ,res );
log( LL_WARNING ) << "moveChunk error transfering data caused migration abort: " << res << endl;
errmsg = "data transfer error";
result.append( "cause" , res );
return false;
}
@ -818,8 +818,6 @@ namespace mongo {
res );
connTo.done();
log() << "moveChunk commit result: " << res << endl;
if ( ! ok ){
{
writelock lk( ns );
@ -828,7 +826,8 @@ namespace mongo {
shardingState.undoDonateChunk( ns , min , max , currVersion );
}
log() << "_recvChunkCommit failed: " << res << " resetting shard version to: " << currVersion << endl;
log() << "movChunk migrate commit not accepted by TO-shard: " << res
<< " resetting shard version to: " << currVersion << endl;
errmsg = "_recvChunkCommit failed!";
result.append( "cause" , res );
@ -919,7 +918,7 @@ namespace mongo {
} else {
log() << "moveChunk: no chunks left to update version for collection '" << ns << "'" << endl;
log() << "moveChunk moved last chunk out for collection '" << ns << "'" << endl;
}
updates.done();
@ -957,7 +956,7 @@ namespace mongo {
//
// if the commit made it to the config, we'll see the chunk in the new shard and there's no action
// if the commit did not make it, currently the only way to fix this state is to bounce the mongod so
// that the old state (before migrating) we'll be brought in
// that the old state (before migrating) be brought in
log( LL_WARNING ) << "moveChunk commit outcome ongoing: " << cmd << " for command :" << cmdResult << endl;
sleepsecs( 10 );