That was quick; how did you figure that one out :)?
Rob
Murali Vilayannur wrote:
Hi Zhu,
Could you please try the attached patch against CVS and recompile the
kernel module, and remount the pvfs2 file-system before accessing files thru
apache?
It seems to work for me..
Do let us know,
Thanks for the reports
Murali
thank you,
i'm install pvfs21.3.1 after,i copy my host files init,but it can't show
pictures in my web server with apache2,if use ftp login,can see all
pictures.
From: Murali Vilayannur <[EMAIL PROTECTED]>
To: zhu min <[EMAIL PROTECTED]>
CC: [email protected]
Subject: Re: pvfs2-1.3.0
Date: Wed, 30 Nov 2005 23:05:22 -0600 (CST)
Hi Zhu
Could you please try out version 1.3.1 and let us know if it works or not?
ftp://ftp.parl.clemson.edu/pub/pvfs2/pvfs2-1.3.1.tar.gz
Thanks,
Murali
On Thu, 1 Dec 2005, zhu min wrote:
hello
i'm already install the pvfs2-1.3.0 and it's run.but not over 10
minutes,they all down.
PS:
cd /home/tools
wget ftp://ftp.parl.clemson.edu/pub/pvfs2/pvfs2-1.3.0.tar.gz
tar zxvf pvfs2-1.3.0.tar.gz
cd pvfs2-1.3.0
./configure --prefix=/home/pvfs2 --with-kernel24=/usr/src/linux-2.4
--enable-redhat24 --enable-nptl-workaround
make
make install
make kmod24_install
cd /home/pvfs2/bin
./pvfs2-genconfig /etc/pvfs2-fs.conf /etc/pvfs2-server.conf
**********************************************************************
Welcome to the PVFS2 Configuration Generator:
This interactive script will generate configuration files suitable
for use with a new PVFS2 file system. Please see the PVFS2 quickstart
guide for details.
**********************************************************************
You must first select the network protocol that your file system will
use.
The only currently supported options are "tcp" and "gm".
* Enter protocol type [Default is tcp]:
Choose a TCP/IP port for the servers to listen on. Note that this
script assumes that all servers will use the same port number.
* Enter port number [Default is 3334]:
Next you must list the hostnames of the machines that will act as
I/O servers. Acceptable syntax is "node1, node2, ..." or
"node{#-#,#,#}".
* Enter hostnames [Default is localhost]: cluster{1-5}
Now list the hostnames of the machines that will act as Metadata
servers. This list may or may not overlap with the I/O server list.
* Enter hostnames [Default is localhost]: cluster1
Configured a total of 8 servers:
5 of them are I/O servers.
1 of them are Metadata servers.
* Would you like to verify server list (y/n) [Default is n]? y
****** I/O servers:
tcp://cluster1:3334
tcp://cluster2:3334
tcp://cluster3:3334
tcp://cluster4:3334
tcp://cluster5:3334
****** Metadata servers:
tcp://cluster1:3334
* Does this look ok (y/n) [Default is y]? y
Choose a file for each server to write log messages to.
* Enter log file location [Default is /tmp/pvfs2-server.log]:
Choose a directory for each server to store data in.
* Enter directory name: [Default is /pvfs2-storage-space]:
Writing fs config file... Done.
Writing 5 server config file(s)... Done.
ls /etc
pvfs2-fs.conf
pvfs2-server.conf-cluster1
pvfs2-server.conf-cluster2
pvfs2-server.conf-cluster3
pvfs2-server.conf-cluster4
pvfs2-server.conf-cluster5
cp /home/tools/pvfs2-1.3.0/examples/pvfs2-server.rc
/etc/rc.d/init.d/pvfs2-server
chmod a+x /etc/rc.d/init.d/pvfs2-server
chkconfig pvfs2-server on
ls -al /etc/rc.d/rc3.d/S35pvfs2-server
/home/pvfs2/sbin/pvfs2-server /etc/pvfs2-fs.conf
/etc/pvfs2-server.conf-cluster1 -f
/etc/rc.d/init.d/pvfs2-server start
mkdir /mnt/pvfs2
touch /etc/pvfs2tab
chmod a+r /etc/pvfs2tab
vi /etc/pvfs2tab
tcp://cluster1:3334/pvfs2-fs /mnt/pvfs2 pvfs2 default,noauto 0 0
#other 4 server's /etc/pvfs2tab is tcp://cluster2:3334/pvfs2-fs
/mnt/pvfs2
pvfs2 default,noauto 0 0;tcp://cluster3:3334/pvfs2-fs /mnt/pvfs2 pvfs2
default,noauto 0 0;
#tcp://cluster4:3334/pvfs2-fs /mnt/pvfs2 pvfs2 default,noauto 0
0;tcp://cluster5:3334/pvfs2-fs /mnt/pvfs2 pvfs2 default,noauto 0 0
/home/pvfs2/bin/pvfs2-ping -m /mnt/pvfs2
(1) Parsing tab file...
(2) Initializing system interface...
(3) Initializing each file system found in tab file: /etc/pvfs2tab...
/mnt/pvfs2: Ok
(4) Searching for /mnt/pvfs2 in pvfstab...
PVFS2 servers: tcp://cluster1:3334
Storage name: pvfs2-fs
Local mount point: /mnt/pvfs2
meta servers:
tcp://cluster1:3334
data servers:
tcp://cluster1:3334
tcp://cluster2:3334
tcp://cluster3:3334
tcp://cluster4:3334
tcp://cluster5:3334
(5) Verifying that all servers are responding...
meta servers:
tcp://cluster1:3334 Ok
data servers:
tcp://cluster1:3334 Ok
tcp://cluster2:3334 Ok
tcp://cluster3:3334 Ok
tcp://cluster4:3334 Ok
tcp://cluster5:3334 Ok
(6) Verifying that fsid 151391925 is acceptable to all servers...
Ok; all servers understand fs_id 151391925
(7) Verifying that root handle is owned by one server...
Root handle: 1048576
Ok; root handle is owned by exactly one server.
=============================================================
The PVFS filesystem at /mnt/pvfs2 appears to be correctly configured.
cd /home/pvfs2/sbin
./pvfs2-client -p ./pvfs2-client-core
insmod /home/tools/pvfs2-1.3.0/src/kernel/linux-2.4/pvfs2.o
mount -t pvfs2 pvfs2 /mnt/pvfs2 -o tcp://cluster1:3334/pvfs2-fs
############################################################################
other 4 server's
{
cluster2:
cd /home/pvfs2/sbin
./pvfs2-client -p ./pvfs2-client-core
insmod /home/tools/pvfs2-1.3.0/src/kernel/linux-2.4/pvfs2.o
mount -t pvfs2 pvfs2 /mnt/pvfs2 -o tcp://cluster2:3334/pvfs2-fs
cluster3:
cd /home/pvfs2/sbin
./pvfs2-client -p ./pvfs2-client-core
insmod /home/tools/pvfs2-1.3.0/src/kernel/linux-2.4/pvfs2.o
mount -t pvfs2 pvfs2 /mnt/pvfs2 -o tcp://cluster3:3334/pvfs2-fs
cluster4:
cd /home/pvfs2/sbin
./pvfs2-client -p ./pvfs2-client-core
insmod /home/tools/pvfs2-1.3.0/src/kernel/linux-2.4/pvfs2.o
mount -t pvfs2 pvfs2 /mnt/pvfs2 -o tcp://cluster4:3334/pvfs2-fs
cluster5:
cd /home/pvfs2/sbin
./pvfs2-client -p ./pvfs2-client-core
insmod /home/tools/pvfs2-1.3.0/src/kernel/linux-2.4/pvfs2.o
mount -t pvfs2 pvfs2 /mnt/pvfs2 -o tcp://cluster5:3334/pvfs2-fs
}
###############################################################################
cp test.tar.gz /mnt/pvfs2
ls /mnt/pvfs2
can see the file test.tar.gz,in other 4 host run ls /mnt/pvfs2 also
can
see the file.
next,i run
tar zxvf test.tar.gz
it's ok,but A little minutes after,they all down,tar stop,nothing error
messages!
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------------------------------------------------------------------------
Index: src/kernel/linux-2.6/file.c
===================================================================
RCS file: /anoncvs/pvfs2/src/kernel/linux-2.6/file.c,v
retrieving revision 1.102
diff -u -r1.102 file.c
--- src/kernel/linux-2.6/file.c 21 Nov 2005 19:47:50 -0000 1.102
+++ src/kernel/linux-2.6/file.c 1 Dec 2005 07:38:35 -0000
@@ -14,6 +14,7 @@
#include "pvfs2-bufmap.h"
#include "pvfs2-types.h"
#include "pvfs2-internal.h"
+#include <linux/fs.h>
extern struct list_head pvfs2_request_list;
extern spinlock_t pvfs2_request_list_lock;
@@ -2078,7 +2079,8 @@
.mmap = pvfs2_file_mmap,
.open = pvfs2_file_open,
.release = pvfs2_file_release,
- .fsync = pvfs2_fsync
+ .fsync = pvfs2_fsync,
+ .sendfile = generic_file_sendfile
#endif
};
------------------------------------------------------------------------
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_______________________________________________
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