Now you can use the test option to try to remove the unknown device from the volume group:
vgreduce --test vg_system --removemissing
TEST MODE: Metadata will NOT be updated and volumes will not be (de)activated.
Couldn't find device with uuid Lxx4Mu-37Ie-3Y2d-kXJe-hd6v-ynUI-pa1zxc.
Wrote out consistent volume group vg_system
Now remove it and write the change:
vgreduce vg_system --removemissing
Couldn't find device with uuid Lxx4Mu-37Ie-3Y2d-kXJe-hd6v-ynUI-pa1zxc.
Wrote out consistent volume group vg_system
If you update to the new Thunderbird version, the implemented a new “function”. If you press enter, you get two lines. This is very ugly and irritating for me.
To disable this, please go to the settings, composition and disable “When using paragraph format, the enter key creates a new paragraph”
thunderbird 45 fix
Now you can press enter and it will be normal again.
# Default settings for the gpsd init script and the hotplug wrapper.
# Start the gpsd daemon automatically at boot time
START_DAEMON="true"
# Use USB hotplugging to add new USB devices automatically to the daemon
USBAUTO="false"
# Devices gpsd should collect to at boot time.
# They need to be read/writeable, either by user gpsd or the group dialout.
DEVICES="/dev/ttyAMA0"
# Other options you want to pass to gpsd
GPSD_OPTIONS="-b -n"
#!/bin/sh
cd /etc/ntp
wget https://www.ietf.org/timezones/data/leap-seconds.list &> /dev/null
service ntp restart &> /dev/null
/etc/cron.d/ntp
0 0 31 6,12 * root /usr/local/bin/leap-seconds.sh
mkdir /etc/ntp
download the leap-seconds.list the first time
/usr/local/bin/leap-seconds.sh
/etc/ntp.conf
driftfile /var/lib/ntp/ntp.drift
leapfile /etc/ntp/leap-seconds.list
# Enable this if you want statistics to be logged.
statsdir /var/log/ntpstats/
statistics loopstats peerstats clockstats
filegen loopstats file loopstats type day enable
filegen peerstats file peerstats type day enable
filegen clockstats file clockstats type day enable
# pool
server 0.ch.pool.ntp.org iburst
server 1.ch.pool.ntp.org iburst
server 2.ch.pool.ntp.org iburst
server 3.ch.pool.ntp.org iburst
# HW GPS
server 127.127.28.0 iburst
fudge 127.127.28.0 flag1 1 flag2 0 time2 0.600 refid GPS
# Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for
# details. The web page
# might also be helpful.
#
# Note that "restrict" applies to both servers and clients, so a configuration
# that might be intended to block requests from certain clients could also end
# up blocking replies from your own upstream servers.
# By default, exchange time with everybody, but don't allow configuration.
restrict -4 default kod notrap nomodify nopeer noquery
restrict -6 default kod notrap nomodify nopeer noquery
# Local users may interrogate the ntp server more closely.
restrict 127.0.0.1
restrict ::1
# Clients from this (example!) subnet have unlimited access, but only if
# cryptographically authenticated.
restrict 172.23.0.0 mask 255.255.0.0 notrust
# If you want to provide time to your local subnet, change the next line.
# (Again, the address is an example only.)
#broadcast 192.168.123.255
# If you want to listen to time broadcasts on your local subnet, de-comment the
# next lines. Please do this only if you trust everybody on the network!
#disable auth
#broadcastclient
The NTP status codes that ntpq is showing you are on this list, yours is showing an “*” which means you aren’t using the PPS, just the serial output of the GPS chip. You might want to look into that as the PPS is probably going to give you better time accuracy.
o = pps peer
* = sys peer
# = too distant
+ = selected
x = false ticker
– = discarded
-I, --head
(HTTP/FTP/FILE) Fetch the HTTP-header only! HTTP-servers feature the command HEAD which this uses to get nothing but the header of a document. When used on an FTP or FILE file, curl displays the file size and last modification time only.
How to grow RAID+LUKS+lvm+xfs
clone partition table, add disk to mdraid, resize mdraid, cryptsetup and Volume Group
luks
If you like to add a new disk to mdadm raid, you should clone the partition layout.
sgdisk -R /dev/sdY /dev/sdX
sgdisk -G /dev/sdY
The first command copies the partition table of sdX to sdY (be careful not to mix these up). The second command randomizes the GUID on the disk and all the partitions. This is only necessary if the disks are to be used in the same machine, otherwise it’s unnecessary.