NFS fail to share a second directory Reproducible: Always Steps to Reproduce: 1.enter 2 directories to share in /etc/exports 2.mount the first one,it mounts fine 3.mount the second one,it mount the first one on the server: ------------- [ebuild R ] net-fs/nfs-utils-1.0.12 USE="tcpd -kerberos -nonfsv4" 0 kB /dir_one *(ro,fsid=0,insecure,subtree_check,sync) /dir_two *(ro,fsid=0,insecure,subtree_check,sync,no_root_squash) # emerge --info Portage 2.1.2.9 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.5-r3, 2.6.20-gentoo_sempron_2500 i686) ================================================================= System uname: 2.6.20-gentoo_sempron_2500 i686 AMD Sempron(tm) 2500+ Gentoo Base System release 2.0.0_alpha3 Timestamp of tree: Sun, 01 Jul 2007 20:30:10 +0000 dev-lang/python: 2.3.5-r3, 2.4.4-r4 dev-python/pycrypto: 2.0.1-r5 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.17-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/php/apache2-php4/ext-active/ /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php4/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php4/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-O2 -march=athlon-xp -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="distlocks metadata-transfer sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" LANG="en_US.UTF-8" LC_ALL="en_US.UTF-8" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/overlay" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="3dnow 3dnowex 7zip X a52 aac acl acpi adns alsa amr apache2 asf berkdb bitmap-fonts bl blender-game cairo cdda cddb cdr chardet clearcase cli contrarius cracklib cran crypt css cups cvs dbus dga divx dri dts dv dvd dvdnav dvdr dvdread editor eds effects emboss enca encode evo examples exif expat fam fat ffmpeg firefox flac foomaticdb gdbm gif gimpprint glsa gmedia gpm gstreamer gtk hal hfs httpd iconv inkjar inquisitio ipv6 isdnlog jfs jpeg jpeg2k kde kerberos kqemu lcms ldap libg++ libnotify lzo mad matroska midi mikmod mmx mmxext mng mp3 mp4 mpeg mpi mudflap musepack ncurses nls nptl nptlonly nsplugin ntfs ogg openal openexr opengl openmp pam pcre pdf perforce perl php plugin png ppds pppd python qa qt3 qt3support qt4 quicktime quotas readline realmedia reflection reiser4 reiserfs rt2500pci rtc rtsp samba sdl session skins slang sox speex spell spl srteam sse ssl stream subversion svg swat tcpd tga theora tiff timidity tordns truetype truetype-fonts type1-fonts unicode usb vcd vidx vlm vorbis wma wmf wmp wxwindows x264 x86 xanim xfs xml xorg xprint xv xvid xvmc yv12 zlib zsh" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="radeon" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS Linux sempron 2.6.20-gentoo_sempron_2500 #3 Sun Jul 22 04:14:23 CEST 2007 i686 AMD Sempron(tm) 2500+ AuthenticAMD GNU/Linux on the client: ------------- [ebuild R ] net-fs/nfs-utils-1.0.12 USE="tcpd -kerberos -nonfsv4" 0 kB portmap was started Linux port4 2.6.21-rt2_port4 #10 PREEMPT Thu Jun 28 21:12:03 CEST 2007 i686 Intel(R) Pentium(R) M processor 2.00GHz GenuineIntel GNU/Linux
emerge --info of the client: # emerge --info !!! Your current profile is deprecated and not supported anymore. !!! Please upgrade to the following profile if possible: selinux/2007.0/x86 To upgrade do the following steps: # emerge -n '>=sys-apps/portage-2.1.2.0' # cd /etc # rm make.profile # ln -s /usr/portage/profiles/selinux/2007.0/x86 make.profile Portage 2.1.2.9 (selinux/x86/2006.1, gcc-4.1.2, glibc-2.5-r4, 2.6.21-rt2_port4 i686) ================================================================= System uname: 2.6.21-rt2_port4 i686 Intel(R) Pentium(R) M processor 2.00GHz Gentoo Base System release 2.0.0_alpha4 Timestamp of tree: Mon, 23 Jul 2007 14:00:09 +0000 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] dev-lang/python: 2.3.5-r3, 2.4.4-r4 dev-python/pycrypto: 2.0.1-r5 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.23b virtual/os-headers: 2.6.17-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=pentium-m -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config /var/bind" CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-O2 -march=pentium-m -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="distcc distlocks loadpolicy metadata-transfer sandbox selinux sesandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" LANG="en_US.utf8" LC_ALL="en_US.utf8" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/portage/local/layman/pro-audio /usr/portage/local/layman/sunrise /usr/portage/local/layman/zugaina /usr/portage/local/layman/custom-kernels /usr/overlay" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="7zip X a52 aac acpi adns aiglx alsa amr apache2 asf berkdb bl blender-game bluetooth cdda cddb cdparanoia chardet clearcase contrarius cracklib cran crypt css cups cvs dbus dga divx dts dv dvd dvdnav dvdread editor effects enca encode examples exif expat fat ffmpeg firefox flac foomaticdb fping gif gimp gimpprint glsa gmedia gstreamer gtk hfs httpd ieee1394 inkjar inquisitio ipv6 jfs jpeg jpeg2k kde kerberos kqemu lcms ldap libnotify lzo matroska midi mikmod mjpeg mmx mmxext mng modplug mp2 mp3 mp4 mpi mplayer musepack ncurses nptl nptlonly nsplugin ntfs ofa ogg openal openexr opengl p2p pam pcre perforce php plugin png pnm ppds python qa qt3 quicktime quotas readline realmedia reiser4 reiserfs rt2500pci rtc rtsp samba sdl selinux session sid skins slang sox speex spell srteam sse sse2 ssl stream subtitles subversion svg swat tcpd tga theora tiff timidity tordns truetype unicode usb v4l vcd vidx vlm vorbis wifi wma wmf wmp wxwindows x264 x86 xanim xfs xine xml xprint xv xvid xvmc yahoo yv12 zlib zsh" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="radeon" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
as i were not shure if it was kernel related or userspace related i've put unspecified as component
(In reply to comment #0) > 3.mount the second one,it mount the first one Hmmm? Could you clarify what you mean? Not reproducible at all.
ok i have 2 shares share1 and share2 first i mount share1 and i see its content but when i mount share2 i see the content of share1 what should i do to help debuging this? is there any verbose mode like samba? should i run GDB?(and use the compile guide for it)
you could start by posting the actual mount errors you're seeing instead of saying "it failed"
(In reply to comment #5) > you could start by posting the actual mount errors you're seeing instead of > saying "it failed" > there is no errors...just that it mounts the other share...how do i enable the verbose mode?
post the exact mount commands you're typing on the client then post the exact output of `exportfs -v` on the server
# /etc/init.d/portmap start * Starting portmap ... [ ok ] # showmount -e cable Export list for cable: /Storage 168.0.0.2 /home/gentux 168.0.0.2 mount 168.0.0.1:/Storage /mnt/NFS here the content of mount: 168.0.0.1:/Storage on /mnt/NFS type nfs (rw,addr=168.0.0.1) and going into /mnt/NFS i see the content of /home/gentux # exportfs -v /home/gentux 168.0.0.2(ro,wdelay,insecure,no_root_squash,fsid=0) /Storage 168.0.0.2(ro,wdelay,insecure,no_root_squash,fsid=0) # mount 168.0.0.1:/Storage/ /mnt/NFS -t nfs4 mount: special device 168.0.0.1:/Storage/ does not exist # cat /proc/filesystems |grep nfs nodev nfs nodev nfs4 nodev nfsd strange...
You shouldn't export like that in a nfsv4 server should look like /nfs4exp/exp1 /nfs4exp/exp2 with /home/gentux bind to /nfs4exp/exp1 and /Storage bind to /nfs4exp/exp2 as nfs4exp should be first one declare as the main export directory could be logic to always see /home/gentux content as its also the first in your export list. Must be why you have that bug also Assuming now that /home/gentux is main export directory, there is no /home/gentux/Storage export, so it could explain your 2nd error. Anyway i'm not sure why you have theses troubles (i was hoping more explicite messages to help you from nfsd or nfsutils), but i'm sure you better (re)read nfs4 manual
