iscsi-client.rcS (1878:4a9c959b3e93) iscsi-client.rcS (1942:b29baae4086b)
1#!/bin/sh
2#
3# /etc/init.d/rcS
4#
5
6echo -n "mounting swap..."
7/sbin/swapon /dev/hdc
8echo "done."

--- 19 unchanged lines hidden (view full) ---

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
1#!/bin/sh
2#
3# /etc/init.d/rcS
4#
5
6echo -n "mounting swap..."
7/sbin/swapon /dev/hdc
8echo "done."

--- 19 unchanged lines hidden (view full) ---

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
36InitiatorName=iqn.1987-05.10.0.168.192
37EOF
38
37EOF
38
39cat > /etc/iscsi.conf <40DiscoveryAddress=192.168.0.1
41TargetName=iqn.2005-05.edu.umich:storage.m5
42OutgoingUsername=test
43OutgoingPassword=secret
39cat > /etc/iscsid.conf <<EOF
40node.active_cnx = 1
41node.startup = manual
42#node.session.auth.username = dima
43#node.session.auth.password = aloha
44node.session.timeo.replacement_timeout = 0
45node.session.err_timeo.abort_timeout = 10
46node.session.err_timeo.reset_timeout = 30
47node.session.iscsi.InitialR2T = No
48node.session.iscsi.ImmediateData = Yes
49node.session.iscsi.FirstBurstLength = 262144
50node.session.iscsi.MaxBurstLength = 16776192
51node.session.iscsi.DefaultTime2Wait = 0
52node.session.iscsi.DefaultTime2Retain = 0
53node.session.iscsi.MaxConnections = 0
54node.cnx[0].iscsi.HeaderDigest = None
55node.cnx[0].iscsi.DataDigest = None
56node.cnx[0].iscsi.MaxRecvDataSegmentLength = 65536
57#discovery.sendtargets.auth.authmethod = CHAP
58#discovery.sendtargets.auth.username = dima
59#discovery.sendtargets.auth.password = aloha
44EOF
45
46mount -t sysfs none /sys
47
48echo "" > /var/log/iscsi.log
49chmod 0600 /var/log/iscsi.log
60EOF
61
62mount -t sysfs none /sys
63
64echo "" > /var/log/iscsi.log
65chmod 0600 /var/log/iscsi.log
66chmod 0666 -R /var/db/iscsi
50
51# Required for udev to activate/deactivate devices.
52echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
53
67
68# Required for udev to activate/deactivate devices.
69echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
70
54/sbin/insmod /modules/iscsi_sfnet.ko
71/sbin/insmod /modules/scsi_transport_iscsi.ko
72/sbin/insmod /modules/iscsi_tcp.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 $major 0
62 fi
63 done < /proc/devices
64fi
65
73
74# Create /dev/iscsictl
75if [ ! -f /dev/iscsictl ]; then
76 while read major device
77 do
78 if [ "$device" == "iscsictl" ]; then
79 mknod /dev/$device c $major 0
80 fi
81 done < /proc/devices
82fi
83
66echo -n "waiting for server..."
84echo -n "Starting iscsid..."
85/iscsi/iscsid -f &
86
87echo -n "Waiting for server..."
67/usr/bin/netcat -c -l -p 8000
68
88/usr/bin/netcat -c -l -p 8000
89
69echo -n "Starting iscsid..."
70/iscsi/iscsid
90echo -n "Attaching target..."
91/iscsi/iscsiadm -m discovery -t st -p 192.168.0.1
92/iscsi/iscsiadm -m node -r a0c049 --login
71echo "done."
72
73sleep 5
74
93echo "done."
94
95sleep 5
96
75mount /dev/sda /mnt
76cd /mnt
97echo -n "Starting aio benchmark..."
98/benchmarks/aio_bench/aio-bench -n 8 -s 8 -r .666 -c 8 -i 4000 -C 500 /dev/sda
99# very unstable /benchmarks/aio_bench/aio-bench -n 8 -s 5120 -r .666 -c 20 -i 3000 /dev/sda
100# very unstable /benchmarks/aio_bench/aio-bench -n 8 -s 8 -r 0 -c 20 -i 3000 /dev/sda
101# stable 960 Mbps /benchmarks/aio_bench/aio-bench -n 8 -s 8 -r 1 -c 20 -i 3000 /dev/sda
102# very unstable /benchmarks/aio_bench/aio-bench -n 8 -s 1024 -r 1 -c 20 -i 3000 /dev/sda
103# stable ~1.5 Gbps /benchmarks/aio_bench/aio-bench -n 16 -s 32 -r 1 -c 50 -i 3000 /dev/sda
104# stable ~1.5 Gbps /benchmarks/aio_bench/aio-bench -n 50 -s 32 -r 1 -c 50 -i 3000 /dev/sda
77
105
78initparam=`m5 initparam`
79
80if test X$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
106echo "starting bash shell..."
107/bin/bash
108
109echo -n "halting machine"
110m5 exit