92 lines
2.3 KiB
Bash
92 lines
2.3 KiB
Bash
#!/bin/sh
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#
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# /etc/init.d/rcS
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#
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echo -n "mounting swap..."
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/sbin/swapon /dev/hdc
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echo "done."
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echo -n "setting up network..."
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/sbin/ifconfig lo 127.0.0.1
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/sbin/ifconfig eth0 192.168.0.10 txqueuelen 1000
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echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle
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echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse
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echo "1" > /proc/sys/net/ipv4/tcp_window_scaling
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echo "0" > /proc/sys/net/ipv4/tcp_timestamps
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echo "0" > /proc/sys/net/ipv4/tcp_sack
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echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout
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echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog
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echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max
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echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range
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echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem
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echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem
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echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem
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#echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max
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echo "524287" > /proc/sys/net/core/rmem_max
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echo "524287" > /proc/sys/net/core/wmem_max
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echo "524287" > /proc/sys/net/core/optmem_max
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echo "300000" > /proc/sys/net/core/netdev_max_backlog
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echo "131072" > /proc/sys/fs/file-max
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echo "10" > /proc/sys/vm/dirty_writeback_centisecs
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echo "done."
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cat > /etc/initiatorname.iscsi <<EOF
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InitiatorName=iqn.1987-05.com.cisco:01.fdb170a0a01b
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EOF
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cat > /etc/iscsi.conf <<EOF
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DiscoveryAddress=192.168.0.1
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TargetName=iqn.2005-05.edu.umich:storage.m5
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OutgoingUsername=test
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OutgoingPassword=secret
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EOF
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mount -t sysfs none /sys
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echo "" > /var/log/iscsi.log
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chmod 0600 /var/log/iscsi.log
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# Required for udev to activate/deactivate devices.
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echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
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/sbin/insmod /modules/iscsi_sfnet.ko
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# Create /dev/iscsictl
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if [ ! -f /dev/iscsictl ]; then
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while read major device
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do
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if [ "$device" == "iscsictl" ]; then
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mknod /dev/$device c $major 0
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fi
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done < /proc/devices
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fi
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echo -n "waiting for server..."
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/usr/bin/netcat -c -l -p 8000
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echo -n "Starting iscsid..."
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/iscsi/iscsid
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echo "done."
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sleep 5
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mount /dev/sda /mnt
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cd /mnt
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initparam=`cat /proc/m5/initparam`
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if test X$initparam == X0; then
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/sbin/m5 checkpoint 100000000 2000000000
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dd if=/dev/zero of=foo bs=1024k count=512
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else
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/sbin/m5 checkpoint 1000000000 2000000000
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/benchmarks/dbench/dbench $initparam
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fi
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echo "starting bash shell..."
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/bin/bash
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echo -n "halting machine"
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m5 exit
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