iscsi-client.rcS (1942:b29baae4086b) iscsi-client.rcS (2000:116d36c17e06)
1#!/bin/sh
2#
3# /etc/init.d/rcS
4#
5
6echo -n "mounting swap..."
7/sbin/swapon /dev/hdc
8echo "done."

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

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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
32echo "1" > /proc/sys/vm/dirty_writeback_centisecs
33echo "done."
34
35cat > /etc/initiatorname.iscsi <<EOF
36InitiatorName=iqn.1987-05.10.0.168.192
37EOF
38
39cat > /etc/iscsid.conf <<EOF
40node.active_cnx = 1

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66chmod 0666 -R /var/db/iscsi
67
68# Required for udev to activate/deactivate devices.
69echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
70
71/sbin/insmod /modules/scsi_transport_iscsi.ko
72/sbin/insmod /modules/iscsi_tcp.ko
73
33echo "done."
34
35cat > /etc/initiatorname.iscsi <<EOF
36InitiatorName=iqn.1987-05.10.0.168.192
37EOF
38
39cat > /etc/iscsid.conf <<EOF
40node.active_cnx = 1

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66chmod 0666 -R /var/db/iscsi
67
68# Required for udev to activate/deactivate devices.
69echo "/sbin/hotplug" > /proc/sys/kernel/hotplug
70
71/sbin/insmod /modules/scsi_transport_iscsi.ko
72/sbin/insmod /modules/iscsi_tcp.ko
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
84echo -n "Starting iscsid..."
74echo "Starting iscsid..."
85/iscsi/iscsid -f &
86
75/iscsi/iscsid -f &
76
87echo -n "Waiting for server..."
77echo "Waiting for server..."
88/usr/bin/netcat -c -l -p 8000
89
78/usr/bin/netcat -c -l -p 8000
79
90echo -n "Attaching target..."
80echo "Attaching target..."
91/iscsi/iscsiadm -m discovery -t st -p 192.168.0.1
92/iscsi/iscsiadm -m node -r a0c049 --login
93echo "done."
94
95sleep 5
96
81/iscsi/iscsiadm -m discovery -t st -p 192.168.0.1
82/iscsi/iscsiadm -m node -r a0c049 --login
83echo "done."
84
85sleep 5
86
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
87#PARAMS="-n 8 -s 8 -r .666 -c 50" # lisa default
88#PARAMS="-n 8 -s 5120 -r .666 -c 20" # very unstable
89#PARAMS="-n 8 -s 8 -r 0 -c 20" # very unstable
90#PARAMS="-n 8 -s 8 -r 1 -c 20" # stable 960 Mbps
91#PARAMS="-n 8 -s 1024 -r 1 -c 20" # very unstable
92#PARAMS="-n 16 -s 32 -r 1 -c 50" # stable ~1.5 Gbps
93#PARAMS="-n 50 -s 32 -r 1 -c 50" # stable ~1.5 Gbps
94PARAMS="-n 50 -s 8 -r .666 -c 50"
95COMMAND="/benchmarks/aio_bench/aio-bench $PARAMS -i 1000000 -C 50000 /dev/sda"
105
96
97echo "Starting aio benchmark..."
98echo $COMMAND
99eval $COMMAND
100
106echo "starting bash shell..."
107/bin/bash
108
109echo -n "halting machine"
110m5 exit
101echo "starting bash shell..."
102/bin/bash
103
104echo -n "halting machine"
105m5 exit