2011/5/4 Jack Vogel <jfvogel_at_gmail.com>: > It has nothing to do with load, it has to do with the prerequisites to init > your interfaces. > The amount you need is fixed, it doesn't vary with load. Every RX descriptor > needs one, > so its simple math, number-of-interfaces X number-of-queues X size of the > ring. > > If you have other network interfaces beside Intel they also consume mbufs > remember. Only one network interface. # kldunload if_em.ko (the old one) # sysctl kern.ipc.nmbclusters=512000 (I also tried with lower and more meaningful values) # kldload ./if_em.ko (the new one) # dmesg em0: detached pci0: <network, ethernet> at device 25.0 (no driver attached) em0: <Intel(R) PRO/1000 Network Connection 7.2.3> port 0x2100-0x211f mem 0xf0000000-0xf001ffff,0xf0025000-0xf0025fff irq 19 at device 25.0 on pci0 em0: Using an MSI interrupt em0: Ethernet address: d4:85:64:b2:aa:f5 em0: Could not setup receive structures em0: Could not setup receive structures What can we do to help you debug this ? -- Olivier Smedts _ ASCII ribbon campaign ( ) e-mail: olivier_at_gid0.org - against HTML email & vCards X www: http://www.gid0.org - against proprietary attachments / \ "Il y a seulement 10 sortes de gens dans le monde : ceux qui comprennent le binaire, et ceux qui ne le comprennent pas."Received on Wed May 04 2011 - 05:58:39 UTC
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