RE: Tips about setting-up intermezzo...

Thanks everybody for your help. 
I'll try all your recommendations during next days (I'm kind of pretty
busy right) and I'll let you know about the results.

Just one more thing: I'm using intersync-0.9.5-3 (I compiled it from the
source tar.gz package I got from ftp://ftp.inter-mezzo.org). As Chen
states, problem "number 7" should be fixed in CVS **AND** included in
0.9.5-3. Maybe Chen is actually referring to next release, 0.9.5-4
instead of 0.9.5-3?? Or maybe he's refering to the updated kernel module
bundled with package 0.9.5-3 (which by the way, I'm not using, as I'm
using the kernel module that comes with my default 2.4.21 kernel...)

Thanks again,

--
Josep Maria Torné Fernàndez
jm.torne@xxxxxxxxxxxxxxx
Responsable Departament d'Informàtica i Comunicacions
TSI (Tarragona Sistemes Industrials, SL) 
http://www.tgnsi.com/infor
Pol. Francolí, parcel.la 17, local 4
43006 - TARRAGONA (SPAIN)
Phone: +34-977-541386
Fax: +34-977-546239 

-----Mensaje original-----
De: intermezzo-discuss-admin@xxxxxxxxxxxxxxxxxxxxx
[mailto:intermezzo-discuss-admin@xxxxxxxxxxxxxxxxxxxxx] En nombre de
Yang, Chen
Enviado el: jueves, 13 de noviembre de 2003 16:03
Para: Renaud Duhaut; Josep M. Torné Fernàndez
CC: intermezzo-discuss@xxxxxxxxxxxxxxxxxxxxx
Asunto: Re: Tips about setting-up intermezzo...

Hi, Joesp:
     First I should thank for Renaud's  kind help. His comments will
help
you a lot.
     Yes, Number 7 has been resolved in current CVS version, and it
should
be included
in intersync-0.9.5-3.rpm on ftp://ftp.inter-mezzo.org/pub/ . If you meet
with compilation
problems, please tell me, I will look into it.
--
     Yang, Chen

----- Original Message ----- 
From: "Renaud Duhaut" <rd@xxxxxxxxxx>
To: "Josep M. Torné Fernàndez" <jm.torne@xxxxxxxxxxxxxxx>
Cc: <intermezzo-discuss@xxxxxxxxxxxxxxxxxxxxx>
Sent: Wednesday, November 12, 2003 4:47 AM
Subject: RE: Tips about setting-up intermezzo...


Hello,

It seems that you have a problem with rights and file ownership.
Check this :
- Do you have a user named intermezzo, member of an intermezzo group ?
- Did the intersync daemon and his spawened apache belong to this user ?
- the "/export" and "/var/intermezzo-0" directories are readeable by
this user ?

In your point number 6 : it's a normal behavior.intermezzo partition
becomes read only when the intersync daemon is shutted down

Number 7 : This is a bug, resolved in the CVS version (and in the latest
release, I think. Chen ? )

And finally : no, there is no need for the "FollowSymlinks" option in
httpd.conf, because it is a default.

I personnaly use Intermezzo for my "virtual" home directory.
A server at home and 2 laptops as clients, and it works .. almost.

In the future, I wish to use Intermezzo for a little web farm, but for
this purpose there is a key feature missing : automatic conflict
management.

Have a good day.



Le lun 10/11/2003 à 13:49, Josep M. Torné Fernàndez a écrit :
> [Caution, long message! Lots of error messages and excerpts from log
> files!]
>
> Chen,
>
> Thanks for your input.
>
> I went ahead and tried to setup Intermezzo last weekend, unfortunately
> with no luck. Seems my problems come from the intermezzo server side.
> Got lots of "Permission denied" errors (from intersync) and read-only
> filesystem errors (from intermezzo module) when trying to dump back
> files to the intermezzo filesystem.
>
> Let me explain my setup, so you'll have a better picture.
>
> Two servers, tgn1 and tgn2. Both with 40GB disks, and two partitions:
> the first one (/dev/hda1), 7.5Gb for system data. The second one
> (/dev/hda2), the rest of the disk of approximately 30Gb, targeted for
> Intermezzo.
> I have dual NICs on every server, and a cross-cable linking both
servers
> at 100Mbps with address 10.9.8.1 at tgn2 and 10.9.8.2 at tgn1.
> Pinging back and forth between tgn1 and tgn2 works all right.
> Both servers running TSL 2.0 Linux distro, with kernel 2.4.21 and the
> intermezzo LKS that came with the distro (compiling from the ./fs24
> directory from the intersync package didn't work for me, I got several
> compile errors).
>
>
> The computer tgn2 will be my intermezzo server.
> I backed up all the data from /dev/hda2 on tgn2 (where I already got a
> couple of gigs of files) and ran:
> # mkizofs -t ext3 -r rootfs /dev/hda2
> And then:
> # mount -t intermezzo /dev/hda2 /export
>
> That was ok. No problem here.
>
> Then on the intermezzo client, tgn1:
> # mkizofs -t ext3 -r rootfs /dev/hda2
> # mount -t intermezzo /dev/hda2 /export
>
> And finally:
> # intersync /export (on tgn2)
> # intersync --server=10.9.8.1 /export (on tgn1)
>
>
> Here is where problems started:
> 1) first, the automatically generated apache config files at
> /var/intermezzo-0/intersync-httpd.conf where partially inaccurate
> (probably because of my Linux distro, TSL). I had to modify those
files
> at tgn1 and tgn2 as follows:
> - remove the "LoadModule" directive for the apache modules
> "alias_module" and "log_config_module", as it seems they're already
> compiled into apache (not available as separte modules).
> Original error messages from intersync:
> --BEGIN--
> Syntax error on line 7 of /var/intermezzo-0/intersync-httpd.conf:
> module alias_module is built-in and can't be loaded
>
> ** ERROR **: Cannot start apache with config file
> /var/intermezzo-0/intersync-httpd.conf: error code 0x100
>
> aborting...
> Aborted
> --END--
>
> 2) After that, I got intersync to start on the server (tgn2). "Seems"
to
> run fine. Got all those messages you told me not to care about.
> (from dmesg)
> --BEGIN--
> (journal.c:izo_log_open,l. 1093 635): InterMezzo WARNING: no file data
> logging!
> (journal.c:izo_log_open,l. 1093 635): InterMezzo WARNING: no file data
> logging!
> (journal.c:izo_log_open,l. 1093 635): InterMezzo WARNING: no file data
> logging!
> (filter_setup_journal_ops,l. 166): ops at c890ab7c
> (filter_setup_super_ops,l. 301): setting filter_read_inode, cache_ops
> c890ab7c, cache c890ab7c, ri at c88df840
> (filter_setup_dir_ops,l. 327): filter at c890ab7c, cache iops
c02ae140,
> iops c890abd0
> (methods.c:filter_setup_file_ops,l. 410 645): *** cache file ops at
> c02ae020
> --END--
>
> 3) Then I try to start up the intersync daemon at the intermezzo
client,
> tgn1. I got this messages:
> (at console):
> # intersync --server=10.9.8.1 /export
> --BEGIN--
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> (request.c:is_get_uuid L534):
> (request.c:is_get_uuid L551): empty result when UUID 0
> (session.c:is_run_context L242): JOB_UUID failed, rc: -1
> is_client_init_fset: data_on_demand: 0
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
> (request.c:is_check_offsets L473): no remote repstatus
> (session.c:is_run_context L242): JOB_CHECK_OFFSETS failed, rc: -1
>
> ** ERROR **: Initial CHECK_OFFSETS failed.
>
> aborting...
> Aborted
> --END--
>
> 4) I check log files at tgn2:
> /var/intermezzo-0/apache_access_log
> --BEGIN--
> 10.9.8.2 - - [08/Nov/2003:13:17:22 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_uuid?client_port=2432&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&cl
> ient_flag=1 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> 10.9.8.2 - - [08/Nov/2003:13:17:23 +0100] "GET
>
/cgi-bin/cgi_repstatus?fset=rootfs&uuid=158b9cc1-875c-4939-8e75-2032eb56
> 78e1&km
>
l_size=0&kml_start=0&kml_lastseen=0&kml_start_recno=0&kml_lastseen_recno
> =0 HTTP/1.1" 200 0 "-" "-"
> --END--
>
> /var/intermezzo-0/apache_error_log
> --BEGIN--
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2] 10.9.8.2: Fset
> rootfs not found, will attempt to create
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache, O_RDONLY) failed: Permission denied
> [Sat Nov 08 13:17:23 2003] [error] [client 10.9.8.2]
> open(/var/intermezzo-0/cache/.intermezzo/rootfs/ROOT, O_RDONLY)
failed:
> P
> ermission denied
> --END--
>
> 5) I killed intersync at tgn2 and the httpd daemons (intersync aborted
> execution at tgn1, but also had to kill manually the httpd processes
> hanging around at tgn1).
>
> 6) Which is still more weird, is that after all these tests, intersync
> at the server side (tgn2) seems to deny write requests at the mount
> point, even in the mount command states that /dev/hda2 is mounted at
> /export as (RW)!!
> For example, this execution:
> # touch /export/ppppppp.tmp
>
> gets me the "read-only filesystem" message! Weird. Could this be some
> kind of bug at the intermezzo LKM??
>
> 7) After the intermezzo server apparently freezes write operations, I
> try to "rmmod intermezzo" and then "modprobe intermezzo". Linux didn't
> like that very much!
> (from dmesg)
> --BEGIN--
> InterMezzo Kernel/Intersync communications $Revision: 1.41 $
> info@xxxxxxxxxxxxx
> kernel BUG at slab.c:815!
> invalid operand: 0000
> CPU:    0
> EIP:    0010:[<c0130acb>]    Not tainted
> EFLAGS: 00010246
> eax: 00000000   ebx: c1187c24   ecx: c1187c1c   edx: c1187c1c
> esi: c1187c15   edi: c88fb7f7   ebp: c030ef98   esp: c5379eec
> ds: 0018   es: 0018   ss: 0018
> Process insmod (pid: 10308, stackpage=c5379000)
> Stack: ffffffe0 00000020 00000000 00000000 00000000 ffffffea c88d6200
> c88fb7ea
>        00000040 00000020 00002000 00000000 00000000 c88f1c2a c88d5000
> c011c159
>        00000000 401a0114 0003210c 00000060 00000060 0000000a c2b95d80
> c2a75000
> Call Trace:    [<c88d6200>] [<c88fb7ea>] [<c88f1c2a>] [<c011c159>]
> [<c88d5060>]
>   [<c0108c83>]
>
> Code: 0f 0b 2f 03 41 78 27 c0 8b 12 81 fa 04 c2 2a c0 75 d3 8d 43
> --END--
>
> 8) A few minutes later, without performing any other test, the server
> crashed and I had to reboot it.
>
>
> So:
> - is there something I have done incorrectly??
> - as the intersync server daemon tries to access
/var/intermezzo-0/cache
> (which points to /export) is a symlink, shouldn't be the option
> "FollowSymLinks" added to /var/intermezzo-0/intersync-httpd.conf??
>
>
> BTW, today I've tried the same scenario but instead of using the
> /dev/hda2 partition at tgn2 I've used a loopback filesystem. Same
> results, same messages...
>
>
> I would appreciate any advise on this.
>
>
> Thanks,
>
>
> PS: I would love to hear from people with successful stories about
using
> intermezzo and how they use it (webserver? Mailserver? User Home
> Directories?)...
>
>
> --
> Josep Maria Torné Fernàndez
> jm.torne@xxxxxxxxxxxxxxx
> Responsable Departament d'Informàtica i Comunicacions
> TSI (Tarragona Sistemes Industrials, SL)
> http://www.tgnsi.com/infor
> Pol. Francolí, parcel.la 17, local 4
> 43006 - TARRAGONA (SPAIN)
> Phone: +34-977-541386
> Fax: +34-977-546239
>
> -----Mensaje original-----
> De: intermezzo-discuss-admin@xxxxxxxxxxxxxxxxxxxxx
> [mailto:intermezzo-discuss-admin@xxxxxxxxxxxxxxxxxxxxx] En nombre de
> Yang, Chen
> Enviado el: miércoles, 05 de noviembre de 2003 17:08
> Para: Josep M. Torné Fernàndez;
intermezzo-discuss@xxxxxxxxxxxxxxxxxxxxx
> Asunto: Re: Tips about setting-up intermezzo...
>
> Hi, Josep:
>    There is a updated HOWTO link on InterMezzo site's doc section, you
> can
> reference that link for more information.
>    To answer your questions:
>  - Is there any way to setup intermezzo without backing-up the
> partition,
> re-formatting, mounting the partition as fs type "intermezzo" and
> dumping
> the backup again?? If so, how should it be done??
>     You can try use vintermezzo or just try to use loop fs as the base
> of
> intermezzo fs, this will ease your use.  If you want the data on the
> partition replicated, then you will have no other choice but to back
up
> it
> and copy back after using mkizofs created the partition and starting
the
> intersync server.
> - My other question is about the transport software. Docs I've seen
talk
> about using ghttpd, but it seems newer releases support apache. Is
that
> right??
>     At the very beginning, only ghttpd is support. At present, the
main
> httpd server is apache, so it supports apache well.
>
> - Finally, I haven't found much info about config files. There is one
> sampleconfigfile coming with intersyng-0.9.5-3, but where should it be
> installed??
>     What does the config refer to? If you refer to the httpd related
> config
> file, intersync will create the config at the very beginning. If your
> httpd
> is apache 2.0.x ,  then it will be no problem at all. Intersync will
> start
> up happily. You can also modify the config file as you wish, it is
under
> /var/intermezzo-X/intersync-httpd.conf . The fs related config file
will
> be
> located under the mounted position's .intermezzo directory, there will
> be
> one file named config, you can cat the content of the file.
> --
>      Yang, Chen
> ----- Original Message ----- 
> From: "Josep M. Torné Fernàndez" <jm.torne@xxxxxxxxxxxxxxx>
> To: <intermezzo-discuss@xxxxxxxxxxxxxxxxxxxxx>
> Sent: Tuesday, November 04, 2003 8:08 PM
> Subject: Tips about setting-up intermezzo...
>
>
> Hi,
>
> I'm just trying out intermezzo as a cluster fs for my HA servers.
> The problem for me is that docs are kind of outdated (the ones found
at
> http://www.inter-mezzo.org) and I guess some mods have been done since
> these documents where published.
>
> So far I've compiled and installed intersync-0.9.5-3 with no problems.
> I'll be using the intermezzo kernel modules that are already present
in
> my Trustix 2.0 Linux distro (kernel 2.4.21).
>
> So far, I'm following Linux Planet's article (the one mentioned on
> "News" section at the web site) as it seems the most up-to-date piece
of
> docs I've seen (09/10/2002).
>
> My next step is setting up the server. I already have a separate
> partition for Intermezzo, but it's already holding data.
>
> Is there any way to setup intermezzo without backing-up the partition,
> re-formatting, mounting the partition as fs type "intermezzo" and
> dumping the backup again?? If so, how should it be done??
>
> My other question is about the transport software. Docs I've seen talk
> about using ghttpd, but it seems newer releases support apache. Is
that
> right??
>
> Finally, I haven't found much info about config files. There is one
> sampleconfigfile coming with intersyng-0.9.5-3, but where should it be
> installed??
>
>
> Thanks,
>
>
> --
> Josep Maria Torné Fernàndez
> jm.torne@xxxxxxxxxxxxxxx
> TSI (Tarragona Sistemes Industrials, SL)
> http://www.tgnsi.com/infor
> 43006 - TARRAGONA (SPAIN)
>
>
>
>
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