Okajima, Here is my earlier mail in plain text.
I tried this today without much luck: mount -t aufs -o dirs=/var/core:/var/log none /tmp/storage mkdir /tmp/storage/tdir <== create a dir and a file beneath it over aufs. touch /tmp/storage/tdir/d1 for ((i=0;i<500000;i++)); do rm -rf /var/core/tdir;mkdir /var/core/tdir;done <== rm that dir and recreate it accessing brach directly. here is my mounts again: -bash-4.1# cat /proc/mounts rootfs / rootfs rw 0 0 none / aufs rw,relatime,si=92ba869325e3197c 0 0 none /.overlay tmpfs rw,relatime,size=301980k,mode=755 0 0 none /proc proc rw,nosuid,nodev,noexec,relatime 0 0 none /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 tmpfs /tmp tmpfs rw,relatime,size=301980k 0 0 tmpfs /.deltas tmpfs rw,relatime,size=65536k 0 0 tmpfs /var/run tmpfs rw,relatime,size=65536k 0 0 tmpfs /var/tmp tmpfs rw,relatime,size=65536k 0 0 tmpfs /var/core tmpfs rw,relatime,size=201320k 0 0 tmpfs /var/log tmpfs rw,relatime,size=201320k 0 0 tmpfs /dev tmpfs rw,relatime,size=4096k 0 0 devpts /dev/pts devpts rw,relatime,mode=600 0 0 /dev/sda1 /mnt/flash vfat rw,dirsync,noatime,gid=88,fmask=0007,dmask=0007,allow_utime=0020,codepage=cp437,iocharset=ascii,shortname=mixed,flush,errors=remount-ro 0 0 /dev/sdb1 /mnt/usb1 vfat rw,dirsync,noatime,gid=88,fmask=0007,dmask=0007,allow_utime=0020,codepage=cp437,iocharset=ascii,shortname=mixed,flush,errors=remount-ro 0 0 none net:[4026531976] proc rw,nosuid,nodev,noexec,relatime 0 0 none /tmp/storage aufs rw,relatime,si=92ba86934db0097c 0 0 -bash-4.1# Will try what you suggested. thanks Prasad ________________________________ From: "sf...@users.sourceforge.net" <sf...@users.sourceforge.net> To: Prasad Koya <kdp...@yahoo.com> Cc: "aufs-users@lists.sourceforge.net" <aufs-users@lists.sourceforge.net> Sent: Tuesday, October 16, 2012 9:30 PM Subject: Re: aufs Warning: Un-notified UDBA Prasad Koya: > Thanks for your response. Here is what we have. vanilla aufs2.2-38 patch. We > didn't touch this patch or anyfiles that this patch touched. This aufs patch > didn't have CONFIG_AUFS_INOTIFY. I read in one of your posts to enable this > config option to debug this issue. aufs2.2-38 has CONFIG_AUFS_HNOTIFY and CONFIG_AUFS_HFSNOTIFY. INOTIFY was removed by linux-2.6.36 internaly and its backend was replaced by fsnotify. Of course, the inotify user interface is kept. Try enabling HFSNOTIFY and "udba=notify" By the way, your mail is formatted in MIME and contains bothe of HTML and text. It is hard for me to decode MIME and extract plain text. I'd ask you to send plain text only. J. R. Okajima ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct
