44 lines
1.3 KiB
Bash
44 lines
1.3 KiB
Bash
#!/bin/bash
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# config file syntax:
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# deviceno WWPN FCPLUN
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#
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# Example:
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# 0.0.4000 0x5005076300C213e9 0x5022000000000000
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# 0.0.4001 0x5005076300c213e9 0x5023000000000000
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#
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#
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# manual setup:
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# modprobe zfcp
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# echo 1 > /sys/bus/ccw/drivers/zfcp/0.0.4000/online
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# echo LUN > /sys/bus/ccw/drivers/zfcp/0.0.4000/WWPN/unit_add
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#
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# Example:
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# modprobe zfcp
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# echo 1 > /sys/bus/ccw/drivers/zfcp/0.0.4000/online
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# echo 0x5022000000000000 > /sys/bus/ccw/drivers/zfcp/0.0.4000/0x5005076300c213e9/unit_add
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CONFIG=/etc/zfcp.conf
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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if [ -f "$CONFIG" ]; then
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if [ ! -d /sys/bus/ccw/drivers/zfcp ]; then
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modprobe zfcp
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fi
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if [ ! -d /sys/bus/ccw/drivers/zfcp ]; then
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return
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fi
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cat $CONFIG | grep -v "^#" | tr "A-Z" "a-z" | while read line; do
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numparams=$(echo $line | wc -w)
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if [ $numparams == 5 ]; then
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read DEVICE SCSIID WWPN SCSILUN FCPLUN < <(echo $line)
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echo "Warning: Deprecated values in /etc/zfcp.conf, ignoring SCSI ID $SCSIID and SCSI LUN $SCSILUN"
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elif [ $numparams == 3 ]; then
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read DEVICE WWPN FCPLUN < <(echo $line)
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fi
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echo 1 > /sys/bus/ccw/drivers/zfcp/${DEVICE/0x/}/online
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[ ! -d /sys/bus/ccw/drivers/zfcp/${DEVICE/0x/}/$WWPN/$FCPLUN ] && echo $FCPLUN > /sys/bus/ccw/drivers/zfcp/${DEVICE/0x/}/$WWPN/unit_add
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done
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fi
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