Date: Mon, 23 Jan 2012 13:46:40 +0100 From: Cejka Rudolf <cejkar@fit.vutbr.cz> To: freebsd-hubs@freebsd.org Subject: Upgrade of ftp-master.eu.FreeBSD.org Message-ID: <20120123124640.GA14281@fit.vutbr.cz>
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Hello, I have done upgrade of motherboard in ftp-master.eu.FreeBSD.org (also as update3.FreeBSD.org) from very old to not so very old one. Finally, I can switch to 64bit mode in the future. There is currently 3.2 TB disk space, 2 x Intel Xeon E5335 2.0 GHz (2 x 4 cores), 4 GB RAM and 10 GbE connectivity (it is almost impossible to go over 1 GbE, but it is nice to have 10 GbE ;o). And some tuning to try to increase download speeds, but I'm not sure about their effects. If you want, you can try to experiment with sendbuf/recvbuf too - server side is already increased: vfs.hirunningspace=8388608 # 1048576 vfs.read_max=64 # 8 net.inet.tcp.tso=0 # 1 net.inet.tcp.inflight.enable=0 # 1 kern.ipc.maxsockbuf=8388608 # 262144 net.inet.tcp.sendspace=524288 # 32768 net.inet.tcp.recvspace=524288 # 65536 net.inet.tcp.sendbuf_max=8388608 # 262144 net.inet.tcp.recvbuf_max=8388608 # 262144 net.inet.tcp.sendbuf_inc=131072 # 8192 net.inet.tcp.recvbuf_inc=131072 # 16384 hw.intr_storm_threshold=100000 # 1000 kern.maxvnodes=200000 # 100000 vfs.ufs.dirhash_maxmem=51200000 # 2097152 Best regards. -- Rudolf Cejka <cejkar at fit.vutbr.cz> http://www.fit.vutbr.cz/~cejkar Brno University of Technology, Faculty of Information Technology Bozetechova 2, 612 66 Brno, Czech Republic -- Rudolf Cejka <cejkar at fit.vutbr.cz> http://www.fit.vutbr.cz/~cejkar Brno University of Technology, Faculty of Information Technology Bozetechova 2, 612 66 Brno, Czech Republic
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