On Feb 11, 2008 6:59 AM, Erez Zilber <[EMAIL PROTECTED]> wrote: > I'm not talking about running the initiator & the target from the same > machine. What I said is that if you're running the initiator on machine > 'A' and the target on machine 'B', I see the following behavior: > > * running sgp_dd directly from the target machine - 400 MB/sec > (which is the throughput of the LUN) > * running sgp_dd from the initiator on the same LUN - 240 MB/sec > > If you get better numbers, I'm interested to know if you're using the > default config or anything else.
The results I obtained with STGT over iSER on an SDR network are as follows (direct I/O with xdd): * 7.4 MB/s for reading data in blocks of 512 bytes and 8.9 MB/s for writing. * 363 MB/s for reading data in blocks of 65536 bytes and 346 MB/s for writing. * 890 MB/s for reading data in blocks of 10 MB and 900 MB/s for writing. Please keep in mind that when running a filesystem on top of iSCSI that all transfers happen in units of 64 KB or less. Bart Van Assche. _______________________________________________ Stgt-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/stgt-devel
