bc6bcc869e
-Move all waiting to a common loop, waiting a total of no more than 80 seconds for all nics -Give up after 15 seconds with no link-up reported by ethtool -Detect suspect spanning-tree. -Record spanning-tree suspicion, no link, and total dhcp timeouts to /etc/motd -Have /etc/profile in nbroot cat /etc/motd, to make ssh into shell report diagnostic messages git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@843 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
117 lines
3.5 KiB
Bash
Executable File
117 lines
3.5 KiB
Bash
Executable File
#!/bin/sh
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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nic=0
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hba=0
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MOD=""
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NICSTOWAIT=""
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echo "cat /etc/motd" >> /etc/profile
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#Load common usb drivers
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modprobe ohci-hcd
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modprobe uhci-hcd
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modprobe ehci-hcd
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for i in $(lspci -n | awk '{print $1 "%" $3}')
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do
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PCI=$(echo $i | awk -F% '{print $1}')
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VID="0x0000$(echo $i | awk -F% '{print $2}' |awk -F: '{print $1}')"
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DID="0x0000$(echo $i | awk -F% '{print $2}' |awk -F: '{print $2}')"
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if egrep "^[^ ]*[ ]*$VID[ ]*$DID" /lib/modules/*/modules.pcimap >/dev/null
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then
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TYPE=$(
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lspci | \
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grep "^$PCI " | \
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awk '{print $2}' | \
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tr '[A-Z]' '[a-z]'
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)
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DESC=$(
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lspci | \
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grep "^$PCI " | \
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awk -F: '{print $3}' | \
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sed 's/^ *//'
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)
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MOD=$(
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egrep "^[^ ]*[ ]*$VID[ ]*$DID" /lib/modules/*/modules.pcimap | \
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head -1 | \
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awk '{print $1}' | \
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tr -d '"'
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)
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case "$TYPE" in
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ethernet|network)
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echo "Found ($MOD) $DESC"
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GOTNIC=1
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if [ "$MOD" = "gm" ]
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then
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echo "alias myri0 $MOD"
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echo "alias myri0 $MOD" >>/etc/modules.conf
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echo "alias myri0 $MOD" >>/etc/modprobe.conf
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else
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modprobe $MOD
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ifconfig eth$nic up
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udhcpc -i eth$nic -b &
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NICSTOWAIT="$NICSTOWAIT eth$nic"
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nic=$(($nic + 1))
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fi
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;;
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scsi|raid)
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echo "Found ($MOD) $DESC"
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GOTHBA=1
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modprobe $MOD
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modprobe sd_mod
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modprobe scsi_mod
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hba=$(($hba + 1))
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;;
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*)
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continue
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;;
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esac
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fi
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done
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if [ -d /proc/device-tree/vdevice/l-lan* ]; then
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modprobe ibmveth
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for i in /sys/bus/vio/drivers/ibmveth/*/net*; do
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udhcpc -i eth$nic -b
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let extrat=0
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until ifconfig eth$nic|grep "inet addr" || [ $extrat == 30 ]; do
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sleep 1
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let extrat=extrat+1
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done
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nic=$(($nic + 1))
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done
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fi
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if [ -d /proc/device-tree/lhea* ]; then
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modprobe ehea
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for i in /sys/bus/ibmebus/devices/port*; do
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udhcpc -i eth$nic -b
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let extrat=0
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until ifconfig eth$nic|grep "inet addr" || [ $extrat == 30 ]; do
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sleep 1
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let extrat=extrat+1
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done
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nic=$(($nic + 1))
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done
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fi
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let extrat=0
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until [ $extrat == 80 -o -z "$NICSTOWAIT" ]; do
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sleep 1
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let extrat=extrat+1
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for nic in $NICSTOWAIT; do
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if ifconfig $nic|grep "inet addr"; then
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NICSTOWAIT=`echo $NICSTOWAIT|sed -e s/$nic//`
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if [ $extrat -gt 45 ]; then
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echo "Warning: $nic took more than 45 seconds to receive DHCP reply, spanning-tree may not be configured well, examine switch configuration" >> /etc/motd
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fi
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elif [ $extrat == 15 ]; then
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if ethtool $nic | grep "Link detected: no"; then
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echo "$nic did not have any link when bringing up network" >> /etc/motd
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NICSTOWAIT=`echo $NICSTOWAIT|sed -e s/$nic//`
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fi
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fi
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done
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done
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if [ ! -z "$NICSTOWAIT" ]; then
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echo "Warning: the following network devices appeared to be connected to networks, but received no DHCP response: $NICSTOWAIT"
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fi
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