• Content Count

  • Joined

  • Last visited

  1. I actually have enough spares. Can clone and try it, why not? It's a nice idea The customization I did should not be breaking. I've installed some packages, written some small tools, added some cron jobs, maybe changed some services' default parameters, etc. I actually use Debian for ~13 years now, and Linux in general for a bit longer. So I'm used to do small changes in my systems as I use them and find places which can be tuned better for my requirements. Since they're too small & short to document, they generally got lost in the process. This is why I'm hesitant to take the risk Thanks again for the quick reply. I'll keep the progress updated in this thread.
  2. Thanks for your answer I've looked to DNSMasq bugzilla in Ubuntu, Debian and did a general Google search before. Didn't find a similar issue, and posted here at last. Is directly release-upgrading in Armbian safe? I've customized the distro the way I want a lot, and can't afford to migrate to a clean install of Bionic time-wise.
  3. Hello all, I'm using Armbian 5.73 stable (Ubuntu 16.04.5 LTS) for a year or so on an OrangePi Zero. That little box is working as a backup box and network-wise DNS server via DNSMasq (ver. 2.75-1ubuntu0.16.04.5). The OS and general system is working very stable, but I'm having issues with DNSMasq. It's solving both local systems' names via /etc/hosts and internet hostnames for the whole network. Sometimes, DNSMasq stops solving external addresses. There'll be no error and warning messages anywhere, and when pinged with kill -USR1 signal, it happily prints the current stats. I'm running with a cache size of 6148, and I see no cache overflows in the stats. I've experienced no write/read errors on the SD card and the USB stick which I push backups to since I first installed the system, however I recently updated the PSU to an 2.5A one. It helped with speed, but the DNSMasq issue didn't go away. Has anyone experienced any problems with DNSMasq? Any suggestions? Thanks in advance.
  4. Just wanted to add some, albeit not very scientific, testing and observation results for further reference. TL;DR: Do not use 1A power supplies with OrangePi Zero. The board is small, but with ethernet connected, it really needs and shines with 2.0A and more power to spare. Long Version I'm running an OrangePi Zero 1.4 with Armbian 16.04LTS. It runs DNSMasq for home network and also acts as a rsync/backup server for couple of android phones. I've powered the board with a high quality Artwizz 1.0A USB power supply around a year. Sometimes I experienced small problems like DNSMasq becoming non-responsive on a bi-weekly basis, or the SSH connections fail to the board rarely. Also, the board was working a bit sluggish. I attributed the problems to the CPU power and the overall quality of the board, but it was bothering me nevertheless. All in all, the uptime and general stability of the system was acceptable from that kind of board though. Yesterday, after losing SSH connection again, I thought about increasing the power budget of the board, then I found this thread and replaced the adapter with an 2.5A one (I'm a kind of engineer who over-engineers for reliability and headroom). DNSMasq is visibly snappier, the temps are down 2-3 degrees Celsius. I will observe the system more and will update here with long term test results.