Re: Asynchronous I/O (AIO) on Linux

2003-10-08 Thread Iulian Musat
on. I'm interested if someone can share any experience he/she had with aio on Linux. Cheers, -iulian Chris Wilson wrote: An easy way to do this would be with Java's NIO: http://java.sun.com/j2se/1.4.2/docs/guide/nio/ Then it would work on Windows or Linux -- Chris On Wed, 2003-10-08 at 1

Re: Asynchronous I/O (AIO) on Linux

2003-10-08 Thread Iulian Musat
th threads, however. Jon On Wed, 8 Oct 2003, Iulian Musat wrote: Hello everybody ! I have a project where I/O operations are going to take a significant amount of time, and I think that I could use asynchronous I/O to gain some CPU cycles while a read/write operation is on progress. It will be grate

Asynchronous I/O (AIO) on Linux

2003-10-08 Thread Iulian Musat
Hello everybody ! I have a project where I/O operations are going to take a significant amount of time, and I think that I could use asynchronous I/O to gain some CPU cycles while a read/write operation is on progress. It will be grate if anyone can point me to some documentation about AIO on

Re: Bare metal recovery problems

2003-08-18 Thread Iulian Musat
What exactly is the SCSI controller that you have? Make sure you have the kernel module for it. I don't know details, but I think the big picture is this: the st modules that controls tapes uses the generic scsi module (scsi_mod) which in turn uses a module that can handle a specific SCSI contr

Re: Linux command to combine two files

2003-08-15 Thread Iulian Musat
cat fileA fileB > ResultFile try: man cat Aung Min Naing Oo - Unidux (IT) wrote: Hello Is there any command to combine two text files. I need to combine the multiple access log files to one single file for the report generating purpose. eg. FileA line 1

Re: Installed a new tape drive, where is the device

2003-08-14 Thread Iulian Musat
/dev/nst0 for non-rewind or /dev/st0 for auto-rewind Try 'man st' and 'man mt' for more info -Iulian Douglas Phillipson wrote: I just installed a SCSI PowerVault 11QT DLT tape drive on my RH AS 2.1 machine. I can't seem to find the tape device in /dev. Do I need to run some command to force

Re: Installing MPICH with PGF90

2003-08-14 Thread Iulian Musat
Just a thought: make sure you are using mpirun from the MPICH installation and not the LAM one that comes with RedHat. Try: /usr/mpich-1.2.5/bin/mpirun -np 2 a.out -Iulian Farschad Torabi wrote: Dear Friends, I have some problems on installing MPICH on my computer. So I wrote this mail to ask y

Re: How to install kernel sources from SRPM - Worked like a charm

2003-08-14 Thread Iulian Musat
Thanks ! -iulian Lorenzo Prince wrote: Hi. Instead of trying to install kernel-2.4.20-19.7.src.rpm try installing kernel-source-2.4.20-19.7-i386.rpm. THis is the actual kernel source rpm and will install with rpm -ivh under /usr/src. HTH. Lorenzo Prince happy Shrike user ;) -- redhat-list ma

Re: What does this error message mean?

2003-08-14 Thread Iulian Musat
I don't know for sure, but it could be a miss-formatted RPC request (or some random packages interpreted as an RPC request ?). I was just looking to the svc_process function from /usr/src/linux/net/sunrpc/svc.c . Cheers, -Iulian David Hart wrote: kernel: svc: bad direction 65536 We got this on

How to install kernel sources from SRPM

2003-08-14 Thread Iulian Musat
I need to compile a special module on a system which does not have the kernel sources installed. How can I install the sources for an existing kernel? (I don't want to install a new kernel, just the sources for the existing one, so I can compile the module). The system is a Redhat 7.2, kernel

audit file access

2003-04-02 Thread Iulian Musat
Hello everybody ! Does anyone know if it is possible to audit file access on a linux box? If yes, what will be the configuration? What kernel version, file system type, extra packages etc. ? Is it possible to audit the access to an individual file? Thank you, -Iulian -- redhat-list mailing l

Re: RH8.0 - nfsd hangs badly + 1TB SCSI partition

2003-02-10 Thread Iulian Musat
hanks everybody. -iulian Ric Tibbetts wrote: Are you "sure" it's not the network itself? I've had problems with Redhat 8.0 and the Intel EPro 100 driver. Changing it from "eepro100" to "e100" clears up the problem. Just a shot in the dark. Ric Iulian Musat wr

Re: RH8.0 - nfsd hangs badly + 1TB SCSI partition

2003-02-07 Thread Iulian Musat
blems with more recent filesystems and NFS 2) You might want to downgrade to 7.3, and use a new kernel On Fri, Feb 07, 2003 at 10:02:50AM -0800, Iulian Musat wrote: Hi everybody ! After we installed a fresh RedHat 8.0 on a 2 processor machine the NFS daemon hangs from time to time - really badly,

RH8.0 - nfsd hangs badly + 1TB SCSI partition

2003-02-07 Thread Iulian Musat
Hi everybody ! After we installed a fresh RedHat 8.0 on a 2 processor machine the NFS daemon hangs from time to time - really badly, since I cannot kill it with -9. The problem occurs every couples of days. I cannot even reboot, because the reboot process will hang trying to kill the NFS daemo