Victor McAllister wrote: > Brent Gardner wrote: >> I have a machine running Bering-uClibc v3.0.2. The machine runs >> dnscache to provide name resolution for a group of machines. The >> machine also runs tinydns to provide DNS information about a local >> domain called corp.local. >> >> In order to get dnscache to serve information about the corp.local >> domain I have to enter these commands after every boot: >> >> echo 127.0.0.1 > /etc/dnscache/root/servers/local >> svi dnscache restart >> >> >> I noticed there's a file called @ in /etc/dnscache/root/servers. This >> file exists after every reboot. The file is not listed in >> /var/lib/lrpkg/dnscache.list although /etc/dnscache/root/servers is. >> I'm not fully familiar with how the backup process works in LEAF >> Bering-uClibc. I don't know if the /etc/dnscache/root/servers item in >> dnscache.list means 'backup the object called >> /etc/dnscache/root/servers' or 'backup the object and everything it >> contains'. If the latter then I'm curious as to why my >> /etc/dnscache/root/servers/local file isn't there after a reboot. If >> it put /etc/dnscache/root/servers/local in dnscache.list the file >> still does not get backed up. >> >> If I dissect the configdb.lrp or dnscache.lrp files the @ file does >> not exist in either of them so I suspect it's being generated by >> dnscache or daemontools after booting. I'm still researching that, >> but if this is the case does anyone know how I can cause an arbitrary >> file to be auto-generated in /etc/dnscache/root/servers with specific >> content? >> >> The contents of /etc/dnscache/root/servers/@ match the contents of >> /etc/dnscache/env/DNS1 >> >> >> Thanks. >> >> Brent Gardner >> >> > LEAF file system is in RAM. The boot media is only used for loading up > the RAM and for saving changes in configuration. > > The easiest way to keep specific scripts or files through a reboot is to > add them to local.lrp. > You can list files in any directory, AFAIK. > for example my /var/lib/lrpkg/local.local lists three files I put in > /usr/sbin. > They are saved in local.lrp and restored during reboot as long as > local.lrp is in the load list. > > var/lib/lrpkg/local.local > /usr/sbin/rm-ide > /usr/sbin/load-ide > /usr/sbin/fixclk > >
Looks like I was looking in the wrong file to see which files are backed up. I tried putting etc/dnscache/root/servers/local into /var/lib/lrpkg/dnscache.local. I saved and rebooted and the /etc/dnscache/root/servers/local file survived the reboot. However, my change to the dnscache.local file did not survive the reboot. I saved and rebooted again and as I suspected my /etc/dnscache/root/servers/local file was gone again. I loaded the local.lrp package and configured it to backup my /etc/dnscache/root/servers/local file and saved and that has survived two reboots. Thanks for your help. I suspect that if I configured /var/lib/lrpkg/dnscache.local to backup itself and my etc/dnscache/root/servers/local file that this would work as well. Brent Gardner ------------------------------------------------------------------------------ ------------------------------------------------------------------------ leaf-user mailing list: leaf-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/leaf-user Support Request -- http://leaf-project.org/
