6 echo -n "mounting swap..."
10 echo -n "setting up network..."
11 /sbin
/ifconfig lo
127.0.0.1
12 /sbin
/ifconfig eth0
192.168.0.10 txqueuelen
1000
14 echo "1" > /proc
/sys
/net
/ipv
4/tcp_tw_recycle
15 echo "1" > /proc
/sys
/net
/ipv
4/tcp_tw_reuse
16 echo "1" > /proc
/sys
/net
/ipv
4/tcp_window_scaling
17 echo "0" > /proc
/sys
/net
/ipv
4/tcp_timestamps
18 echo "0" > /proc
/sys
/net
/ipv
4/tcp_sack
19 echo "15" > /proc
/sys
/net
/ipv
4/tcp_fin_timeout
20 echo "16384" > /proc
/sys
/net
/ipv
4/tcp_max_syn_backlog
21 echo "262144" > /proc
/sys
/net
/ipv
4/ip_conntrack_max
22 echo "1024 65535" > /proc
/sys
/net
/ipv
4/ip_local_port_range
23 echo "10000000 10000000 10000000" > /proc
/sys
/net
/ipv
4/tcp_rmem
24 echo "10000000 10000000 10000000" > /proc
/sys
/net
/ipv
4/tcp_wmem
25 echo "10000000 10000000 10000000" > /proc
/sys
/net
/ipv
4/tcp_mem
26 #echo "262144" > /proc/sys/net/ipv4/ip_conntrack_max
27 echo "524287" > /proc
/sys
/net
/core
/rmem_max
28 echo "524287" > /proc
/sys
/net
/core
/wmem_max
29 echo "524287" > /proc
/sys
/net
/core
/optmem_max
30 echo "300000" > /proc
/sys
/net
/core
/netdev_max_backlog
31 echo "131072" > /proc
/sys
/fs
/file-max
32 echo "1" > /proc
/sys
/vm
/dirty_writeback_centisecs
35 cat > /etc
/initiatorname.iscsi
<<EOF
36 InitiatorName=iqn.1987-05.10.0.168.192
39 cat > /etc
/iscsid.conf
<<EOF
42 #node.session.auth.username = dima
43 #node.session.auth.password = aloha
44 node.session.timeo.replacement_timeout = 0
45 node.session.err_timeo.abort_timeout = 10
46 node.session.err_timeo.reset_timeout = 30
47 node.session.iscsi.InitialR2T = No
48 node.session.iscsi.ImmediateData = Yes
49 node.session.iscsi.FirstBurstLength = 262144
50 node.session.iscsi.MaxBurstLength = 16776192
51 node.session.iscsi.DefaultTime2Wait = 0
52 node.session.iscsi.DefaultTime2Retain = 0
53 node.session.iscsi.MaxConnections = 0
54 node.cnx[0].iscsi.HeaderDigest = None
55 node.cnx[0].iscsi.DataDigest = None
56 node.cnx[0].iscsi.MaxRecvDataSegmentLength = 65536
57 #discovery.sendtargets.auth.authmethod = CHAP
58 #discovery.sendtargets.auth.username = dima
59 #discovery.sendtargets.auth.password = aloha
62 #mount -t sysfs none /sys
64 echo "" > /var
/log
/iscsi.log
65 chmod 0600 /var
/log
/iscsi.log
66 chmod 0666 -R /var
/db
/iscsi
68 # Required for udev to activate/deactivate devices.
69 echo "/sbin/hotplug" > /proc
/sys
/kernel
/hotplug
71 /sbin
/insmod
/modules
/scsi_transport_iscsi.ko
72 /sbin
/insmod
/modules
/iscsi_tcp.ko
74 echo "Starting iscsid..."
79 echo "Waiting for server..."
82 echo "Attaching target..."
83 /iscsi
/iscsiadm
-m discovery
-t st
-p 192.168.0.1
84 /iscsi
/iscsiadm
-m node
-r a0c049
--login
89 #PARAMS="-n 8 -s 8 -r .666 -c 50" # lisa default
90 #PARAMS="-n 8 -s 5120 -r .666 -c 20" # very unstable
91 #PARAMS="-n 8 -s 8 -r 0 -c 20" # very unstable
92 #PARAMS="-n 8 -s 8 -r 1 -c 20" # stable 960 Mbps
93 #PARAMS="-n 8 -s 1024 -r 1 -c 20" # very unstable
94 #PARAMS="-n 16 -s 32 -r 1 -c 50" # stable ~1.5 Gbps
95 #PARAMS="-n 50 -s 32 -r 1 -c 50" # stable ~1.5 Gbps
96 PARAMS
="-n 50 -s 8 -r .666 -c 50"
97 COMMAND
="/benchmarks/aio-bench $PARAMS -i 1000000 -C 50000 /dev/sda"
99 echo "Starting aio benchmark..."
103 echo "starting bash shell..."
106 echo -n "halting machine"