- Improvements to block-dmmd script
bnc#828623 - bnc#839596 - VUL-0: CVE-2013-1442: XSA-62: xen: Information leak on AVX and/or LWP capable CPUs 5242a1b5-x86-xsave-initialize-extended-register-state-when-guests-enable-it.patch - bnc#840592 - VUL-0: CVE-2013-4355: XSA-63: xen: Information leaks through I/O instruction emulation CVE-2013-4355-xsa63.patch - bnc#840593 - VUL-0: CVE-2013-4356: XSA-64: xen: Memory accessible by 64-bit PV guests under live migration CVE-2013-4356-xsa64.patch - bnc#841766 - VUL-1: CVE-2013-4361: XSA-66: xen: Information leak through fbld instruction emulation CVE-2013-4361-xsa66.patch - bnc#833796 - L3: Xen: migration broken from xsave-capable to xsave-incapable host 52205e27-x86-xsave-initialization-improvements.patch 522dc0e6-x86-xsave-fix-migration-from-xsave-capable-to-xsave-incapable-host.patch - bnc#839600 - [HP BCS SLES11 Bug]: In HP’s UEFI x86_64 platform and sles11sp3 with xen environment, xen hypervisor will panic on multiple blades nPar. 523172d5-x86-fix-memory-cut-off-when-using-PFN-compression.patch - bnc#833251 - [HP BCS SLES11 Bug]: In HP’s UEFI x86_64 platform and with xen environment, in booting stage ,xen hypervisor will panic. 522d896b-x86-EFI-properly-handle-run-time-memory-regions-outside-the-1-1-map.patch - bnc#834751 - [HP BCS SLES11 Bug]: In xen, “shutdown –y 0 –h” cannot power off system 522d896b-x86-EFI-properly-handle-run-time-memory-regions-outside-the-1-1-map.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=274
This commit is contained in:
Charles Arnold
committed by
Git OBS Bridge
Git OBS Bridge
parent
a75349e153
commit
a4d1d9fe03
97
block-dmmd
97
block-dmmd
@@ -2,13 +2,22 @@
|
||||
|
||||
# Usage: block-dmmd [add args | remove args]
|
||||
#
|
||||
# the xm config file should have something like:
|
||||
# the dmmd device syntax (in xm commands/configs) is something like:
|
||||
# dmmd:md;/dev/md0;md;/dev/md1;lvm;/dev/vg1/lv1
|
||||
# or
|
||||
# dmmd:lvm;/dev/vg1/lv1;lvm;/dev/vg1/lv2;md;/dev/md0
|
||||
# note the last device will be used for VM
|
||||
|
||||
# device pairs (type;dev) are processed in order, with the last device
|
||||
# assigned to the VM
|
||||
#
|
||||
# md devices can optionally:
|
||||
# specify a config file through:
|
||||
# md;/dev/md100(/var/xen/config/mdadm.conf)
|
||||
# use an array name (mdadm -N option):
|
||||
# dmmd:md;My-MD-name;lvm;/dev/vg1/lv1
|
||||
#
|
||||
# History:
|
||||
# 2013-07-03, loic.devulder@mpsa.com:
|
||||
# Partial rewrite of the script for supporting MD activation by name
|
||||
# 2009-06-09, mh@novell.com:
|
||||
# Emit debugging messages into a temporary file; if no longer needed,
|
||||
# just comment the exec I/O redirection below
|
||||
@@ -39,7 +48,7 @@ function run_mdadm()
|
||||
local msg
|
||||
local rc
|
||||
|
||||
msg="`/sbin/mdadm $mdadm_cmd 2>&1`"
|
||||
msg="$(/sbin/mdadm $mdadm_cmd 2>&1)"
|
||||
rc=$?
|
||||
case "$msg" in
|
||||
*"has been started"* | *"already active"* )
|
||||
@@ -59,11 +68,12 @@ function run_mdadm()
|
||||
|
||||
function activate_md()
|
||||
{
|
||||
# Make it explicitly local
|
||||
local par=$1
|
||||
local already_active=0 cfg dev rc t
|
||||
local cfg dev dev_path rc t mdadm_opts
|
||||
|
||||
if [ ${par} = ${par%%(*} ]; then
|
||||
# No configuration file specified:
|
||||
# No configuration file specified
|
||||
dev=$par
|
||||
cfg=
|
||||
else
|
||||
@@ -71,23 +81,50 @@ function activate_md()
|
||||
t=${par#*(}
|
||||
cfg="-c ${t%%)*}"
|
||||
fi
|
||||
if /sbin/mdadm -Q -D $dev; then
|
||||
already_active=1
|
||||
|
||||
# Looking for device name or aliase
|
||||
if [ ${dev:0:1} = / ]; then
|
||||
dev_path=${dev%/*}
|
||||
mdadm_opts=
|
||||
else
|
||||
dev_path=/dev/md
|
||||
mdadm_opts="-s -N"
|
||||
fi
|
||||
run_mdadm "-A $dev $cfg"
|
||||
|
||||
# Is md device already active?
|
||||
# We need to use full path name, aliase is not possible...
|
||||
/sbin/mdadm -Q -D $dev_path/${dev##*/} > /dev/null 2>&1 \
|
||||
&& return 0
|
||||
|
||||
run_mdadm "-A $mdadm_opts $dev $cfg"
|
||||
rc=$?
|
||||
if [ $already_active -eq 1 ] && [ $rc -eq 2 ]; then
|
||||
return 0
|
||||
fi
|
||||
[ $rc -eq 2 ] && return 0
|
||||
|
||||
return $rc
|
||||
}
|
||||
|
||||
function deactivate_md()
|
||||
{
|
||||
local par=$1 # Make it explicitly local
|
||||
local par=$1
|
||||
local dev
|
||||
|
||||
if [ ${par} = ${par%%(*} ]; then
|
||||
# No configuration file specified
|
||||
dev=${par}
|
||||
else
|
||||
dev=${par%%(*}
|
||||
fi
|
||||
|
||||
# Looking for device name or aliase
|
||||
if [ ${dev:0:1} = / ]; then
|
||||
dev_path=${dev%/*}
|
||||
else
|
||||
dev_path=/dev/md
|
||||
fi
|
||||
|
||||
# We need the device name only while deactivating
|
||||
/sbin/mdadm -S ${dev_path}/${dev##*/} > /dev/null 2>&1
|
||||
|
||||
## We need the device name only while deactivating
|
||||
/sbin/mdadm -S ${par%%(*}
|
||||
return $?
|
||||
}
|
||||
|
||||
@@ -99,14 +136,20 @@ function activate_lvm()
|
||||
|
||||
# Parse device-create-timeout from /etc/xen/xend-config.sxp
|
||||
# If not set, use default timeout of 90s
|
||||
parsed_timeout=$(grep -v "^[ \t]*#.*" /etc/xen/xend-config.sxp|sed -n 's/(device-create-timeout \+\([0-9]\+\))/\1/p')
|
||||
if [ ! -z $parsed_timeout ]; then
|
||||
run_timeout=$((${parsed_timeout}*9/10))
|
||||
fi
|
||||
parsed_timeout=$(grep -v "^[ \t]*#.*" /etc/xen/xend-config.sxp \
|
||||
| sed -n 's/(device-create-timeout \+\([0-9]\+\))/\1/p')
|
||||
[ ! -z $parsed_timeout ] \
|
||||
&& run_timeout=$((${parsed_timeout}*9/10))
|
||||
|
||||
# First scan for PVs and VGs
|
||||
# We need this for using md device as PV
|
||||
/sbin/pvscan > /dev/null 2>&1
|
||||
# /sbin/vgscan --mknodes > /dev/null 2>&1
|
||||
|
||||
end_time=$(($(date +%s)+${run_timeout}))
|
||||
while true; do
|
||||
/sbin/lvchange -aey $1
|
||||
/sbin/lvchange -aey $1 > /dev/null 2>&1
|
||||
|
||||
if [ $? -eq 0 -a -e $1 ]; then
|
||||
return 0
|
||||
fi
|
||||
@@ -122,7 +165,8 @@ function activate_lvm()
|
||||
|
||||
function deactivate_lvm()
|
||||
{
|
||||
/sbin/lvchange -aen $1
|
||||
/sbin/lvchange -aen $1 > /dev/null 2>&1
|
||||
|
||||
if [ $? -eq 0 ]; then
|
||||
# We may have to deactivate the VG now, but can ignore errors:
|
||||
# /sbin/vgchange -an ${1%/*} || :
|
||||
@@ -227,7 +271,6 @@ function parse_par()
|
||||
fi
|
||||
fi
|
||||
push "$t $s"
|
||||
|
||||
done
|
||||
}
|
||||
|
||||
@@ -246,11 +289,11 @@ case "$command" in
|
||||
fi
|
||||
lastparam=${dmmd##*;}
|
||||
usedevice=${lastparam%(*}
|
||||
xenstore-write $XENBUS_PATH/node "$usedevice"
|
||||
write_dev "$usedevice"
|
||||
release_lock "dmmd"
|
||||
exit 0
|
||||
;;
|
||||
xenstore-write $XENBUS_PATH/node "$usedevice"
|
||||
write_dev "$usedevice"
|
||||
release_lock "dmmd"
|
||||
exit 0
|
||||
;;
|
||||
|
||||
remove)
|
||||
p=`xenstore-read $XENBUS_PATH/params` || true
|
||||
|
||||
Reference in New Issue
Block a user