# /opt/csw/bin/iozone -Ra -n 16m -g 16g -y 16m -m -b sol10-jrm-large.xls Iozone: Performance Test of File I/O Version $Revision: 3.217 $ Compiled for 32 bit mode. Build: Solaris Contributors:William Norcott, Don Capps, Isom Crawford, Kirby Collins Al Slater, Scott Rhine, Mike Wisner, Ken Goss Steve Landherr, Brad Smith, Mark Kelly, Dr. Alain CYR, Randy Dunlap, Mark Montague, Dan Million, Jean-Marc Zucconi, Jeff Blomberg, Erik Habbinga, Kris Strecker. Run began: Wed Jul 2 18:47:07 2008 Excel chart generation enabled Auto Mode Using minimum file size of 16384 kilobytes. Using maximum file size of 16777216 kilobytes. Using Minimum Record Size 16384 KB Multi_buffer. Work area 16777216 bytes Command line used: /opt/csw/bin/iozone -Ra -n 16m -g 16g -y 16m -m -b sol10-jrm-large.xls Output is in Kbytes/sec Time Resolution = 0.000001 seconds. Processor cache size set to 1024 Kbytes. Processor cache line size set to 32 bytes. File stride size set to 17 * record size. random random bkwd record stride KB reclen write rewrite read reread read write read rewrite read fwrite frewrite fread freread 16384 16384 534620 1405886 Error in file: Found ?0? Expecting ?a5a5a5a5a5a5a5a5? addr 9430a60 Error in file: Position 4096 Record # 0 Record size 16384 kb where 09430a60 loop 4096
I will rebuild this, and see what is going on. Will apply my large IO patches.
I am thinking it is a problem with a 32 bit code running on a 64 bit host.
Viewed 9535 times by 2368 viewers