On Mon, 18 Jul 2011 12:38:22 +0200 Gerrit Kühn <ger...@pmp.uni-hannover.de> wrote about diskless booting with 8.2 regression?:
I guess I found the root of all evil now: device nodes on zfs! This is how a linux /dev/console looked on the 8.0-FreeBSD server on zfsv15: crw------- 1 root wheel 5, 1 Oct 28 2010 /tank/diskless/gco-fe2/dev/console Now, after updating to FreeBSD-8.2 and zfsv28 it looks like this on the server: crw-r--r-- 1 root wheel 255, 0xffff00ff Jul 18 16:33 /tank/diskless/pt-fe2/dev/console Strange enough, the Linux client still displays the correct values when using "ls -la", but it refuses to work properly. I tried creating new device nodes from the client side with mknod and I tried getting correct ones from a backup, but they always end up being broken. Even movong the directories over to a ufs volume leaves them unusable: crw-r--r-- 1 root wheel 0, 0 Jul 18 16:33 /tmp/console Luckily, I am back into business now with my machines, because moving the stuff from zfs to ufs and dropping in a correct version of /dev on the ufs side works just fine. However, it would be great if this could be fixed, because I do not have many ufs partitions left these days... cu Gerrit GK> Hi all, GK> GK> I just updated my nfs/tftp server for diskless booting from 8.0-rel to GK> 8.2-stable. I have a bunch of Linux clients that used to work with the GK> 8.0-setup, but fail to boot now. GK> GK> On the server side I see GK> GK> Jul 18 11:18:24 mclane tftpd[72434]: Got ERROR packet: TFTP Aborted GK> GK> in the log/messages, but the Linux kernel appears to be transferred GK> over the net just fine (so this is probably not the real issue). It GK> starts to boot and fails at some later point (with no apparent error GK> message on screen) causing an endless reboot loop. GK> I already googled for quite some time on this now, but nothing useful GK> came up. The error message above seems to be harmless, at least the GK> machines of people reporting them work nevertheless. GK> GK> Are there any known issues/regressions with tftp/nfs diskless booting? GK> I read in some posts that people were vaguely "having problems" with GK> it when updating to 8.2-something, but could not find any details. Are GK> there any further hints what I could do to narrow down the problem? GK> GK> GK> cu GK> Gerrit GK> _______________________________________________ GK> freebsd-stable@freebsd.org mailing list GK> http://lists.freebsd.org/mailman/listinfo/freebsd-stable GK> To unsubscribe, send any mail to GK> "freebsd-stable-unsubscr...@freebsd.org" GK> _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"