mirror of
https://github.com/SCST-project/scst.git
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dfa320af1b
git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3283 d57e44dd-8a1f-0410-8b47-8ef2f437770f
86 lines
1.7 KiB
Bash
86 lines
1.7 KiB
Bash
#!/bin/bash
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#
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# Start the iSCSI-SCST Target.
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#
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PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
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MEM_SIZE=1048576
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SCST_CMD=/usr/local/sbin/scstadmin
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SCST_CFG=/etc/scst.conf
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# Additional modules to load/unload
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ADD_MODULES="scst_vdisk scst"
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configure_memsize()
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{
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if [ -e /proc/sys/net/core/wmem_max ]; then
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echo ${MEM_SIZE} > /proc/sys/net/core/wmem_max
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fi
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if [ -e /proc/sys/net/core/rmem_max ]; then
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echo ${MEM_SIZE} > /proc/sys/net/core/rmem_max
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fi
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if [ -e /proc/sys/net/core/wmem_default ]; then
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echo ${MEM_SIZE} > /proc/sys/net/core/wmem_default
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fi
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if [ -e /proc/sys/net/core/rmem_default ]; then
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echo ${MEM_SIZE} > /proc/sys/net/core/rmem_default
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fi
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if [ -e /proc/sys/net/ipv4/tcp_mem ]; then
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echo "${MEM_SIZE} ${MEM_SIZE} ${MEM_SIZE}" > /proc/sys/net/ipv4/tcp_mem
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fi
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if [ -e /proc/sys/net/ipv4/tcp_rmem ]; then
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echo "${MEM_SIZE} ${MEM_SIZE} ${MEM_SIZE}" > /proc/sys/net/ipv4/tcp_rmem
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fi
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if [ -e /proc/sys/net/ipv4/tcp_wmem ]; then
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echo "${MEM_SIZE} ${MEM_SIZE} ${MEM_SIZE}" > /proc/sys/net/ipv4/tcp_wmem
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fi
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}
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start_server()
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{
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# configure_memsize
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modprobe -q crc32c 2>/dev/null
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modprobe -q crc32c-intel 2>/dev/null
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modprobe iscsi-scst || { exit $? ; }
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for module in ${ADD_MODULES}; do
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modprobe ${module} || { exit 1 ; }
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done
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/usr/local/sbin/iscsi-scstd
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$SCST_CMD -config $SCST_CFG || { exit $? ; }
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}
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stop_server()
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{
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killall iscsi-scstd
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rmmod -w iscsi-scst || { exit $? ; }
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rmmod ${ADD_MODULES} || { exit $? ; }
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}
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case "$1" in
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start)
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start_server
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;;
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stop)
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stop_server
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;;
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restart)
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stop_server
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start_server
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;;
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*)
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echo "Usage: {start|stop}" >&2
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exit 1
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;;
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esac
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exit $?
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