Re: [Gluster-devel] Booster documentation

[Kevin Dewi]

I has the same problem with the apache-prefork-mpm:

on console:
2007-11-29 10:25:30 E [unix-client.c:113:unix_connect] booster: error: not
in progress - trace: Resource temporarily unavailable
2007-11-29 10:25:30 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
could not connect to translator
/e2007-11-29 10:25:30 E [unix-client.c:113:unix_connect] booster: error: not
in progress - trace: Resource temporarily unavailable
2007-11-29 10:25:30 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
could not connect to translator
2007-11-29 10:25:30 E [unix-client.c:113:unix_connect] booster: error: not
in progress - trace: Resource temporarily unavailable
2007-11-29 10:25:30 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
could not connect to translator
2007-11-29 10:25:30 E [unix-client.c:113:unix_connect] booster: error: not
in progress - trace: Resource temporarily unavailable
2007-11-29 10:25:30 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
could not connect to translator
t2007-11-29 10:25:30 E [unix-client.c:113:unix_connect] booster: error: not
in progress - trace: Resource temporarily unavailable
2007-11-29 10:25:30 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
could not connect to translator
c/i2007-11-29 10:25:30 E [unix-client.c:113:unix_connect] booster: error:
not in progress - trace: Resource temporarily unavailable
2007-11-29 10:25:30 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
could not connect to translator

in var/log/glusterfs/glusterfs.log file:
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected
2007-11-29 10:25:32 C [unix.c:81:unix_disconnect] bricks: connection
disconnected



2007/11/28, Kevin Dewi <address@hidden>:
>
> Hello,
>
> I'am testing the booster-module with the apache webserver (worker MPM).
>
> it's works but sometimes I got this error:
> 2007-11-28 01:31:39 E [unix-client.c:113:unix_connect] booster: error: not
> in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:39 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
> 2007-11-28 01:31:40 E [unix-client.c:113:unix_connect] booster: error: not
> in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:40 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
> 2007-11-28 01:31:41 E [unix-client.c:113:unix_connect] booster: error: not
> in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:41 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
> 2007-11-28 01:31:41 E [unix-client.c:113:unix_connect] booster: error: not
> in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:41 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
> 2007-11-28 01:31:42 E [unix-client.c:113:unix_connect] booster: error: not
> in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:42 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
> 2007-11-28 01:31:42 E [unix-client.c:113:unix_connect] booster: error: not
> in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:42 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
> vi 2007-11-28 01:31:43 E [unix-client.c:113:unix_connect] booster: error:
> not in progress - trace: Resource temporarily unavailable
> 2007-11-28 01:31:43 E [bridge.c:110:glusterfs_booster_bridge_open] booster:
> could not connect to translator
>
>
> in the gluster/var/glusterfs/glusterfs.log file are many errors like this:
> 2007-11-28 01:32:15 C [ unix.c:81:unix_disconnect] bricks: connection
> disconnected
>
>
> What can that be?
>
> greets
> Kevin Dewi
>
>
> 2007/11/1, Vikas Gorur < address@hidden>:
> >
> > On 01/11/2007, Harris Landgarten < address@hidden> wrote:
> >
> > > BTW,
> > >
> > > Is there any doc on booster?
> >
> > Here is some info about booster:
> >
> > --------
> > The booster translator gives applications a faster path to communicate
> > read and write requests to GlusterFS. Normally, all requests to
> > GlusterFS from
> > applications go through FUSE. Using the booster translator in
> > conjunction with
> > the GlusterFS booster shared library, an application can bypass the FUSE
> > path
> > and send read/write requests directly to the GlusterFS client process.
> >
> > The booster mechanism consists of two parts: the booster translator,
> > and the booster shared library. The booster translator is meant to be
> > loaded on the client side, usually at the root of the translator tree.
> > The booster shared library should be LD_PRELOAD'ed with the
> > application.
> >
> > The booster translator when loaded opens a Unix domain socket and
> > listens for read/write requests on it. The booster shared library
> > intercepts read and write system calls and sends the requests to the
> > GlusterFS process directly using the Unix domain socket, bypassing FUSE.
> > This leads to superior performance.
> >
> > Once you've loaded the booster translator in your volume specification
> > file, you
> > can start your application as:
> >
> >   $ LD_PRELOAD=/usr/local/bin/glusterfs-booster.so your_app
> >
> > The booster translator accepts no options (yet).
> > -------
> >
> > Vikas
> > --
> > http://vikas.80x25.org/
> >
> >
> > _______________________________________________
> > Gluster-devel mailing list
> > address@hidden
> > http://lists.nongnu.org/mailman/listinfo/gluster-devel
> >
>
>