From: ADSM: Dist Stor Manager [mailto:[EMAIL PROTECTED] On Behalf Of Galloway, Gary M >COMMMethod is set to SHAREDMEM and has been that way from the start. >I'm got tracing turned on now so we will see if that reveals anything. >Here is the summary of our archive from last night. Network(FIBER) >throughput seems to be ok but the Aggregate is abysmal. Compression is >also turned off since we aren't going over ethernet and HW compression >is turned on at the tape drive. We are backing up ~32000 file, some in >the 50-60G range. > >Total number of objects inspected: 158,353 >Total number of objects archived: 31,927 >Total number of objects updated: 0 >Total number of objects rebound: 0 >Total number of objects deleted: 0 >Total number of objects expired: 0 >Total number of objects failed: 2 >Total number of bytes transferred: 459.45 GB >Data transfer time: 927.99 sec >Network data transfer rate: 519,159.18 KB/sec >Aggregate data transfer rate: 8,740.44 KB/sec >Objects compressed by: 0% >Elapsed processing time: 15:18:40
I've got customers that would love to have 8MB/sec aggregates! Note your transfer time (930 seconds); this makes your throughput rate, once data transfer starts, 495MB/sec. You might be having a lot of retries; they run up your total backup time without adding to the amount of data being transfered. See how many retries you see in your dsmsched.log. -- Mark Stapleton ([EMAIL PROTECTED]) IBM Certified Advanced Deployment Professional Tivoli Storage Management Solutions 2005 Office 262.521.5627
