On Thu, 2010-06-03 at 19:42 -0700, alan wrote: > I have a couple of systems with gigabit ethernet cards. If I copy a > large quantity of data to the machine I notice the data throughput > start to fall off after about 4-5 gigs. It keeps getting slower and > slower the more data that flows through the interface. Mention the actual speeds and type of drive hardware. Perhaps there's a caching issue that boosts apparent throughput at the start, then when you empty the cache, you're slowed down to the throughput speed of the drive. I remember that when the first high speed UDMA hard drives came out. People went "wow, 66 megabits a second." Then found out only the first burst came out that fast, the rest was slower. Much slower. -- [tim@localhost ~]$ uname -r 2.6.27.25-78.2.56.fc9.i686 Don't send private replies to my address, the mailbox is ignored. I read messages from the public lists. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines