This is probably a one-off (actually two, but more about that later) that will only ever bite me and never be heard of againg, but I have to ask:
What could cause your /dev/, which is normally in the kilobytes in size, to swell to *gigabyte* range? The reason I ask is that when I was attempting to upgrade my laptop to the latest amd64 snapshot, the upgrade failed due to a full root file system. I thought that to be distinctly odd, because the file system layout is very close to the default with a gigabyte for root, to wit: [Thu Nov 17 20:03:37] peter@elke:~$ df -h Filesystem Size Used Avail Capacity Mounted on /dev/sd1a 1005M 103M 852M 11% / /dev/sd1d 3.9G 18.6M 3.7G 0% /tmp /dev/sd1f 100G 554M 94.8G 1% /usr /dev/sd1h 29.5G 6.1G 22.0G 22% /usr/local /dev/sd1j 3.2G 2.0K 3.0G 0% /usr/obj /dev/sd1i 21.6G 2.0K 20.6G 0% /usr/src /dev/sd1g 1005M 2.0K 955M 0% /usr/x11R6 /dev/sd1e 27.8G 39.5M 26.4G 0% /var /dev/sd0d 950G 370G 532G 41% /home as we see the world after a successful reinstall, including packages. But before that reinstall, the root file system was indeed full, and /dev consumed more that 900 megabytes (the exact number is lost but take my word for it). Even stranger, another machine here (this one running recent i386 snapshots) shows this: [Thu Nov 17 20:09:11] peter@skapet:~$ doas du -hs /* 4.0K /altroot 5.4M /bin 88.0K /boot 10.4M /bsd 6.9M /bsd.rd 10.4M /bsd.sp 1.1G /dev 8.3M /etc note the size of /dev here. This one has a larger root file system so no immediate danger of filling to capacity yet. The only common denominator here I can think of is that both machines have suffered kernel panics with subsequent fsck on boot recently. In the case of this last one the panic was almost certainly due to a RAM chip failing, with fsck interrupted due to panic when hitting that bad RAM, and so forth. Even after the hardware had been swapped out, that machine was seriously sick in other ways. Anyway, this last machine has gone only through OS and packages upgrade after the panic, so most likely more evidence is preserved here than in the elke case. The sane way forward is of course to reinstall and get on with life, but a part of me still wonders how this could have happened on two systems at roughly the same time. If any devs are interested, I'll probably let the last box run for a few days more before doing any major surgery (assuming nothing else weird happens). -- Peter N. M. Hansteen, member of the first RFC 1149 implementation team http://bsdly.blogspot.com/ http://www.bsdly.net/ http://www.nuug.no/ "Remember to set the evil bit on all malicious network traffic" delilah spamd[29949]: 85.152.224.147: disconnected after 42673 seconds.