Changes between Version 78 and Version 79 of PS1_IPP_Czarlog_20121126

Timestamp:

Nov 29, 2012, 11:28:33 AM (14 years ago)

Author:

Mark Huber

Comment:

--

PS1_IPP_Czarlog_20121126

@@ -92 +92 @@
   * LAP+MD01 labels out so only nightly science is processing
  * 09:27 Serge notes that a common czartool/page stall is from one of the mysql replication servers being stuck (usually will get email about "Copy failed") because the partition where it is at is full. Was the case for ipp001 today, freeing space on the partition solved the problem.
- * 10:35 Serge suggests stopping cleanup to see if speeds up nightly science --
+ * 10:35 Serge suggests stopping cleanup to see if speeds up nightly science -- after ~1hr not a clear improvement in dtime_, maybe 10-20/hr on czar rate plots. The significant impact in processing rate is the loss of 5-6x compute3 for 150-200 nodes to LAP staticsky.
 === Friday : 2012.11.29 ===