Urban, can you please mention the fuse version (kernel-fuse and libfuse both)? you can find with "dmesg|grep fuse" and output something like --- fuse init (API version 7.8) fuse distribution version: 2.6.0 --- thanks, avati 2007/5/21, Urban Loesch <ul@xxxxxxxx>:
Hi Avati, thanks. I tried out the latest 2.4 tla. But there is still the same error. mastersql:/# apt-get update Get:1 http://security.debian.org etch/updates Release.gpg [189B] Get:2 http://security.debian.org etch/updates Release [22.5kB] Ign http://security.debian.org etch/updates/main Packages/DiffIndex Ign http://security.debian.org etch/updates/contrib Packages/DiffIndex Ign http://security.debian.org etch/updates/non-free Packages/DiffIndex Get:3 http://security.debian.org etch/updates/main Packages [71.6kB] Hit http://security.debian.org etch/updates/contrib Packages Hit http://security.debian.org etch/updates/non-free Packages Get:4 http://ftp.de.debian.org etch Release.gpg [378B] Hit http://ftp.de.debian.org etch Release Ign http://ftp.de.debian.org etch/main Packages/DiffIndex Ign http://ftp.de.debian.org etch/contrib Packages/DiffIndex Ign http://ftp.de.debian.org etch/non-free Packages/DiffIndex Hit http://ftp.de.debian.org etch/main Packages Hit http://ftp.de.debian.org etch/contrib Packages Hit http://ftp.de.debian.org etch/non-free Packages Fetched 94.2kB in 9s (9525B/s) Reading package lists... Error! E: Couldn't make mmap of 12582912 bytes - mmap (19 No such device) W: Unable to munmap E: The package lists or status file could not be parsed or opened. mastersql:/# apt-cache search E: Couldn't make mmap of 12582912 bytes - mmap (19 No such device) W: Unable to munmap I made an strace of apt-get. The result you can find on the links below. Hope that will help. http://www.enas.net/glusterfs/apt-get-update.txt http://www.enas.net/glusterfs/apt-cache.txt Thanks Urban Anand Avati wrote: > Urban, > I've made some changes related to the way mmap files are handled, > can you please check with the latest TLA (glusterfs--mainline--2.4) > > thanks > avati > > 2007/5/15, Urban Loesch <ul@xxxxxxxx>: >> Hi, >> >> I have a problem with "mmap" on my GlusterFs test environment and "apt" >> on Debian. >> >> My environment: >> Hardware: >> 2 different servers for storage >> 1 server as client >> On top of the server I use a virtual server setup (details >> http://linux-vserver.org). >> >> OS: >> Debian Sarge with self compiled 2.6.19.2 (uname -r 2.6.19.2-vs2.2.0) and >> latest stable virtual server patch. >> GlusterFs: latest mainline 2.4 from repository >> >> What I'm trying to do: >> - Create a AFR Mirror over the 2 Servers. >> - Mount the Volume on Server 3 (Client). >> - Install on the mounted volume the hole virtual Server with Apache, >> MySql and so on. >> So I have a full redundant Virtual Server mirrored over two bricks . >> >> After some help from Avati Anand last week the above setup works just >> fine. I tried out Mysql and it works normally (will make some more tests >> in the future). >> >> But now I have the problem with apt. >> For example when I try to update the packagelists within the virtual >> server I get the following error: >> mastersql:/# apt-get update >> Get:1 http://security.debian.org etch/updates Release.gpg >> [189B] >> ... Hit >> http://ftp.de.debian.org etch/non-free >> Packages >> >> >> Fetched 2B in 7s >> (0B/s) >> >> Reading package lists... Error! >> E: Couldn't make mmap of 12582912 bytes - mmap (19 No such device) >> W: Unable to munmap >> E: The package lists or status file could not be parsed or opened. >> >> After some googling I found out, that apt uses "memory mapped files" and >> it seems that apt can't find some device. >> But I'm not able to find out which device does it can't find. >> >> Short description of MMAP: >> http://www.ecst.csuchico.edu/~beej/guide/ipc/mmap.html >> >> Have you any idea what can cause this problem? Without GlusterFs as the >> underlaying filesystem the problems not occurs. >> >> thanks >> Urban Loesch >> >> >> _______________________________________________ >> Gluster-devel mailing list >> Gluster-devel@xxxxxxxxxx >> http://lists.nongnu.org/mailman/listinfo/gluster-devel >> > >
-- Anand V. Avati
