I've done this hundreds of times and the instructions on the webpage are correct. My best guess is that there is some strange permissions issue that is masked, or you've corrupted the image file somehow.
Nate On Thu, May 8, 2008 at 4:01 PM, Mike Anderson <[EMAIL PROTECTED]> wrote: > > thanks, > But, it does not work. > > [root@ /]# mount -o loop,offset=32256 > /home/normal/newm5_080505/m5_2.0b4/dist/m5/system/disks/linux-latest.img > /home/normal/newm5_080505/m5_2.0b4/m5root2 > > mount: you must specify the filesystem type > > [root@ /]# mount -o loop,offset=32256 > /home/normal/newm5_080505/m5_2.0b4/dist/m5/system/disks/linux-latest.img > /home/normal/newm5_080505/m5_2.0b4/m5root2 -t ext3 > > mount: wrong fs type, bad option, bad superblock on /dev/loop3, > missing codepage or other error > In some cases useful info is found in syslog - try > dmesg | tail or so > > [root@ /]# dmesg | tail > SELinux: initialized (dev loop6, type ext2), uses xattr > EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended > SELinux: initialized (dev loop2, type ext2), uses xattr > hfs: unable to find HFS+ superblock > VFS: Can't find an ext2 filesystem on dev loop2. > VFS: Can't find ext3 filesystem on dev loop2. > SELinux: initialized (dev loop2, type ext2), uses xattr > hfs: unable to find HFS+ superblock > VFS: Can't find ext3 filesystem on dev loop3. > VFS: Can't find an ext2 filesystem on dev loop3. > > > I have tried "ext2 " , the same thing. > > thanks > Mike > May 8 2008 > > ________________________________ > Date: Thu, 8 May 2008 18:21:44 -0400 > From: [EMAIL PROTECTED] > To: [email protected] > Subject: Re: [m5-users] about m5term and linux kernel > > mount it this way: > > http://m5.eecs.umich.edu/wiki/index.php/Frequently_Asked_Questions#How_do_I_add_files_to_a_disk_image.3F > > lisa > > On Thu, May 8, 2008 at 6:16 PM, Mike Anderson <[EMAIL PROTECTED]> wrote: > > Thanks, > > But, I still can not see the img files. > > I set up loopdevice > > [EMAIL PROTECTED] losetup /dev/loop2 > /home/normal/m5_2.0b4/dist/m5/system/disks/linux-latest.img > > And then, I > > mke2fs -c /dev/loop2 1000 > > And then, > [root@ m5_2.0b4]# mount -t ext2 /dev/loop2 > /home/normal/m5_2.0b4/m5root2 > > but, when I go to /home/normal/m5_2.0b4/m5root2. > > [EMAIL PROTECTED] ls -l > total 12 > drwx------ 2 root root 12288 May 8 17:08 lost+found > > Only, this directory. > > I can not see the linux-latest.img . > > Thanks > > Mike > May 8 2008 > > > > > > ________________________________ > Date: Thu, 8 May 2008 11:10:45 -0400 > From: [EMAIL PROTECTED] > To: [email protected] > Subject: Re: [m5-users] about m5term and linux kernel > > linux-latest.img is the root image. if you mount it, you will see the > directories as you saw them when running m5. > > lisa > > On Thu, May 8, 2008 at 11:07 AM, Mike Anderson <[EMAIL PROTECTED]> > wrote: > > Thanks, but, I can not see the root of the disk image mounted in m5. > > I installed "M5 2.0b3 Full System Files" in m5/dist/m5/system. > In the directory , I have > > [normal@ system]$ ls -l > total 18088 > drwxrwx--- 2 normal normal 4096 May 7 16:33 binaries > drwxrwx--- 2 normal normal 4096 May 17 2007 disks > -rw-rw-r-- 1 normal normal 18468181 May 17 2007 m5_system_2.0b3.tar.bz2 > drwxrwxr-x 3 normal normal 4096 May 5 17:43 www.m5sim.org > > [normal@ system]$ cd disks/ > [normal@ disks]$ ls -l > total 2141972 > -r--r----- 1 normal normal 2139095040 May 17 2007 linux-bigswap2.img > -rw-r----- 1 normal normal 52125696 May 17 2007 linux-latest.img > > [normal@ system]$ cd binaries/ > [normal@ binaries]$ ls -l > total 31748 > -rwxrwx--- 1 normal normal 78500 May 17 2007 console > -rwxrwx--- 1 normal normal 52136 May 17 2007 ts_osfpal > -rwxrwxr-x 1 normal normal 32313628 Oct 8 2006 vmlinux > > And, I should mount linux-bigswap2.img or linux-latest.img ? > > and where to mount them ? > I do not have root directory in m5. > > Thanks, > > May 8 2008 > > > ________________________________ > Date: Wed, 7 May 2008 21:17:01 -0700 > From: [EMAIL PROTECTED] > To: [email protected] > Subject: Re: [m5-users] about m5term and linux kernel > > > > On Wed, May 7, 2008 at 5:06 PM, Mike Anderson <[EMAIL PROTECTED]> wrote: > > Hi, > > I am using m5.opt and m5.debug to run FS simulation. > > ./build/ALPHA_FS/m5.opt configs/example/fs.py -b NetperfMaerts > > build/ALPHA_FS/m5.debug -d /tmp/output configs/example/fs.py > > build/ALPHA_FS/m5.opt --trace-flags="Cache" configs/example/fs.py > > And, I connect to the simulated console interface by > > m5term localhost 3456 > > But, the console responds my typing very slowly. > > And, I use ls and got : > > benchmarks etc lib mnt sbin usr > > > > bin floppy lost+found modules sys var > dev home man proc tmp z > > My question is : > > Where are these directories located ? > > In the root directory of the disk image you've mounted in m5. > > > > And, where is the linux kernel located ? > > That's loaded separately; it's not on the disk image. > > > > If I want to implement a linux scheduling algorithm in a linux kernel. > > And, I plan to use linux-dist to Create Disk Images and Kernels for M5 > with compiled benchmarks. > > And then, I install the disk in the directory: > > > > /dist/m5/system > > And, when I run the benchmarks . > > How can I make sure that the threads generated from the benchmarks > are scheduled by th new linux kernel ? > > It's pretty much the same as if you were doing it on a real system... if you > want to be sure it's working, you just have to observe that it's having some > effect. > > Steve > > > thanks, > > Mike > > May. 7 2008 > > > > > > > > > > > > > > ________________________________ > Get Free (PRODUCT) RED™ Emoticons, Winks and Display Pics. 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