Re: AUFS fs unstable once top layer is full

2015-11-03 Thread Udo Giacomozzi
Am 02.11.2015 um 18:14 schrieb sf...@users.sourceforge.net: > There must exist several 'xino[0-9]*' files under > /aufs/si_/, and usually they are larger than xib and xigen. Here are all my files: # tail /sys/kernel/debug/aufs/si_*/* ==> /sys/kernel/debug/aufs/si_e6cc0b3f/plink <== 100 0 0 0 0 0

Re: AUFS fs unstable once top layer is full

2015-11-03 Thread sfjro
Udo Giacomozzi: > ==> /sys/kernel/debug/aufs/si_e6cc0b3f/xi0 <== > 1, 1360x4096 725944 ::: > ==> /sys/kernel/debug/aufs/si_e6cc0b3f/xi5 <== > 1, 120x4096 61280 ::: > So "xigen" is using 288 * 4096 = about 1,1 Megabytes? Exactly. > Based on all the files listed above, is the

Re: AUFS fs unstable once top layer is full

2015-11-02 Thread sfjro
Hello Udo, Udo Giacomozzi: > Problem: When the tmpfs fills up (eg. `cat /dev/zero > /DUMMY`), then > the system consistently becomes pratically unusable, meaning that simple > commands like `find` or `reboot` can't be run anymore ("command not found"). > > I've also noticed some kernel errors

Re: AUFS fs unstable once top layer is full

2015-11-02 Thread Udo Giacomozzi
Hello J. R. Okajima, thank you ver ymuch for your very helpful information. I don't have /dev/shm in "init" (when AUFS is set up) so I simply mounted a tmpfs just for AUFS's "xino" file and it works like a charm! Great! After a `find / -mount` my debugfs files show these contents: xib:

Re: AUFS fs unstable once top layer is full

2015-11-02 Thread sfjro
Udo Giacomozzi: > I don't have /dev/shm in "init" (when AUFS is set up) so I simply > mounted a tmpfs just for AUFS's "xino" file and it works like a charm! > Great! Glad to hear that! > After a `find / -mount` my debugfs files show these contents: > > xib: 16x4096 8192 > xigen: 280x4096