iscsi-client.rcS revision 1878:4a9c959b3e93 
1#!/bin/sh
2#
3# /etc/init.d/rcS
4#
5
6echo -n "mounting swap..."
7/sbin/swapon /dev/hdc
8echo "done."
9
10echo -n "setting up network..."
11/sbin/ifconfig lo 127.0.0.1
12/sbin/ifconfig eth0 192.168.0.10 txqueuelen 1000
13
14echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle
15echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse
16echo "1" > /proc/sys/net/ipv4/tcp_window_scaling
17echo "0" > /proc/sys/net/ipv4/tcp_timestamps
18echo "0" > /proc/sys/net/ipv4/tcp_sack
19echo "15" > /proc/sys/net/ipv4/tcp_fin_timeout
20echo "16384" > /proc/sys/net/ipv4/tcp_max_syn_backlog
21echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max
22echo "1024 65535" > /proc/sys/net/ipv4/ip_local_port_range
23echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_rmem
24echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_wmem
25echo "10000000 10000000 10000000" > /proc/sys/net/ipv4/tcp_mem
26#echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max
27echo "524287" > /proc/sys/net/core/rmem_max
28echo "524287" > /proc/sys/net/core/wmem_max
29echo "524287" > /proc/sys/net/core/optmem_max
30echo "300000" > /proc/sys/net/core/netdev_max_backlog
31echo "131072" > /proc/sys/fs/file-max
32echo "10" > /proc/sys/vm/dirty_writeback_centisecs
33echo "done."
34
35cat > /etc/initiatorname.iscsi <<EOF
36InitiatorName=iqn.1987-05.com.cisco:01.fdb170a0a01b
37EOF
38
39cat > /etc/iscsi.conf <<EOF
40DiscoveryAddress=192.168.0.1
41TargetName=iqn.2005-05.edu.umich:storage.m5
42OutgoingUsername=test
43OutgoingPassword=secret  
44EOF
45
46mount -t sysfs none /sys
47
48echo "" > /var/log/iscsi.log
49chmod 0600 /var/log/iscsi.log
50
51# Required for udev to activate/deactivate devices.
52echo "/sbin/hotplug" > /proc/sys/kernel/hotplug	
53
54/sbin/insmod /modules/iscsi_sfnet.ko
55
56# Create /dev/iscsictl
57if [ ! -f /dev/iscsictl ]; then
58    while read major device
59    do
60    if [ "$device" == "iscsictl" ]; then
61        mknod /dev/$device c $major 0
62    fi
63    done < /proc/devices
64fi
65
66echo -n "waiting for server..."
67/usr/bin/netcat -c -l -p 8000 
68
69echo -n "Starting iscsid..."
70/iscsi/iscsid
71echo "done."
72
73sleep 5
74
75mount /dev/sda /mnt
76cd /mnt
77
78initparam=`m5 initparam`
79
80if test X$initparam == X0; then
81    /sbin/m5 checkpoint 100000000 2000000000
82    dd if=/dev/zero of=foo bs=1024k count=512
83else
84    /sbin/m5 checkpoint 1000000000 2000000000
85    /benchmarks/dbench/dbench $initparam
86fi
87
88echo "starting bash shell..."
89/bin/bash
90
91echo -n "halting machine"
92m5 exit
93