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Showing posts from September 18, 2018

Armbian: dm-raid module has gone missing

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Clash Royale CLAN TAG #URR8PPP up vote 1 down vote favorite I'm running Armbian (stretch) on an OrangePi PC 2. This is how the OS identifies itself on SSH login: Welcome to ARMBIAN 5.58.180813 nightly Ubuntu 16.04.5 LTS 4.18.0-rc8-sunxi64 I just updated my system (which also updated the kernel), and the dm-raid kernel module seems to be missing now. I'm using LVM on the system, and my volume group is inactive and can't be activated: root@picard:~# lvscan inactive '/dev/vg-data/lv-data' [2.70 TiB] inherit root@picard:~# lvchange -ay vg-data/lv-data modprobe: FATAL: Module dm-raid not found in directory /lib/modules/4.18.0-rc8-sunxi64 /sbin/modprobe failed: 1 Cannot read target version of RAID kernel module. Can't process LV lv-data: raid1 target support missing from kernel? In fact, there is no dm-raid module to be found: root@picard:/lib/modules# find ./* -iname "*raid*" root@picard:/lib/modules# I tried using armbian-config to switc...

mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled

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Clash Royale CLAN TAG #URR8PPP up vote 1 down vote favorite 1 I'm using UBUNTU 14.04 as virtual machine on Windows using VMWARE , after logging I installed nmap but after trying to run nmap -sP 10.42.0.0 I get the following message mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled. Try using --system-dns or specify valid servers with --dns-servers I'm using Nmap version 6.40 ( http://nmap.org ) Platform: x86_64-pc-linux-gnu any hints ? dns virtual-machine vmware nmap share | improve this question edited Sep 12 '15 at 22:34 terdon ♦ 123k 28 232 405 asked Aug 25 '15 at 14:48 The Beast 196 2 10 Please clarify what you mean by "on windows." What DNS servers do you expect to be configured? Include diagnostic output regarding your DNS setup: cat /etc/resolv.conf – bonsaiviking Aug 25 '15 at 17:30 @bonsaiviking sorry i corrected it ... the fi...