diff options
Diffstat (limited to 'app-admin/omsa/files/4.5/dellomsa-drivers')
| -rw-r--r-- | app-admin/omsa/files/4.5/dellomsa-drivers | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/app-admin/omsa/files/4.5/dellomsa-drivers b/app-admin/omsa/files/4.5/dellomsa-drivers new file mode 100644 index 0000000..7efc15a --- /dev/null +++ b/app-admin/omsa/files/4.5/dellomsa-drivers @@ -0,0 +1,138 @@ +#!/sbin/runscript +# +# dellomsa-drivers +# +# Dell OMSA driver module loading script +# +# This script takes care of loading correct driver modules +# (if available) for the OpenManage Server Administrator. +# It checks that the server really is Dell and finds out +# which environment driver to load (dcdesm/dcdtvm/dcdipm). +# Module "dcdbas" is the base module and is always loaded. +# This script also creates necessary devices nodes in /dev. +# + +OMSADIR=/opt/dell/srvadmin + +depend() { + use logger net +} + +checkconfig() { + if [ ! -d ${OMSADIR} ]; then + eerror "Directory ${OMSADIR} does not exist" + return 1 + fi + if [ ! -x ${OMSADIR}/hapi/bin/dchcfg32 ]; then + eerror "File ${OMSADIR}/hapi/bin/dchcfg32 does not exist" + return 1 + fi + if [ ! -x ${OMSADIR}/omil/prereqcheck/sysreport ]; then + eerror "File ${OMSADIR}/omil/prereqcheck/sysreport does not exist" + return 1 + fi +} + +checkmodules() { + # check that the system is Dell (output contains "System ID" if Dell) + ${OMSADIR}/omil/prereqcheck/sysreport | grep -q "System ID" && true + if [ $? -ne 0 ]; then + eerror "Non-Dell system, not loading drivers." + return 1 + fi + + # get the running kernel version + KVER=`/bin/uname -r` + + # check that the modules exist + MODULESMISSING=0 + MODULES="dcdbas dcdtvm dcdesm dcdipm" + for MODULE in ${MODULES}; do + if [ ! -f /lib/modules/${KVER}/extra/${MODULE}.ko ]; then + # some of the modules are missing + eerror "driver modules unavailable for ${KVER}" + return 1 + fi + done +} + +loadmodules() { + ebegin "Loading base dell module" + # first load the base module "dcdbas" + /sbin/modprobe dcdbas + eend $? + + # check that dcdbas is now listed in /proc/devices + grep -q dcdbas /proc/devices && true + if [ $? -ne 0 ]; then + eerror "Error! Something is really wrong: dcdbas module was loaded" + eerror "successfully, but dcdbas is not listed in /proc/devices!" + return 1 + fi + + # re-create required device nodes in /dev + + # base device node is always re-created + EsmBASDevMAJOR=`grep dcdbas /proc/devices | awk '{print $1}'` + if [ -e /dev/EsmBASDev0 ]; then # /dev/EsmBASDev exists + rm -f /dev/EsmBASDev0 + fi + mknod -m 0600 /dev/EsmBASDev0 c ${EsmBASDevMAJOR} 0 + ln -sf /dev/EsmBASDev0 /dev/EsmBASDev + + # find out which environment module to use (dcdesm|dcdtvm|dcdipm) + export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:${OMSADIR}/hapi/bin/ + ${OMSADIR}/hapi/bin/dchcfg32 command=getsystype >/dev/null 2>&1 && true + case "$?" in + 1) # TVM + ebegin "Loading [TVM]" + /sbin/modprobe dcdtvm + EsmTVMDevMAJOR=`grep dcdtvm /proc/devices | awk '{print $1}'` + if [ -e /dev/EsmTVMDev0 ]; then # /dev/EsmTVMDev exists + rm -f /dev/EsmTVMDev0 + fi + mknod -m 0600 /dev/EsmTVMDev0 c ${EsmTVMDevMAJOR} 0 + ln -sf /dev/EsmTVMDev0 /dev/EsmTVMDev + eend $? + ;; + 2) # ESM + ebegin "Loading [ESM]" + /sbin/modprobe dcdesm + EsmESMDevMAJOR=`grep dcdesm /proc/devices | awk '{print $1}'` + if [ -e /dev/EsmESM2Dev0 ]; then # /dev/EsmESM2Dev exists + rm -f /dev/EsmESM2Dev0 + fi + mknod -m 0600 /dev/EsmESM2Dev0 c ${EsmESMDevMAJOR} 0 + ln -sf /dev/EsmESM2Dev0 /dev/EsmESM2Dev + eend $? + ;; + 4) # IPMI + ebegin "Loading [IPMI]" + /sbin/modprobe dcdipm + EsmIPMDevMAJOR=`grep dcdipm /proc/devices | awk '{print $1}'` + if [ -e /dev/EsmIPMDev0 ]; then # /dev/EsmIPMDev exists + rm -f /dev/EsmIPMDev0 + fi + mknod -m 0600 /dev/EsmIPMDev0 c ${EsmIPMDevMAJOR} 0 + ln -sf /dev/EsmIPMDev0 /dev/EsmIPMDev + eend $? + ;; + *) # unknown or none + einfo "unknown env. platform, env. driver not loaded." + ;; + esac +} +start(){ + checkconfig || return 1 + checkmodules || return 1 + loadmodules +} + +stop() { + ebegin "Unloading dell drivers" + /sbin/rmmod dcdtvm >/dev/null 2>&1 && true + /sbin/rmmod dcdesm >/dev/null 2>&1 && true + /sbin/rmmod dcdipm >/dev/null 2>&1 && true + /sbin/rmmod dcdbas >/dev/null 2>&1 && true + eend $? +} |