On Fri, 07 Jan 2005 22:09:39 +0000, Joao Clemente <[EMAIL PROTECTED]> wrote: > Rabin Vincent wrote: > > On Fri, 07 Jan 2005 19:18:47 +0000, Joao Clemente <[EMAIL PROTECTED]> wrote: > > > >>What tool can I use to find out the filesystem details? The partition > >>sizes we can find out with fdisk, cfdisk, or whatever... but how do we > >>check the "what filesystem, what blocksize, what journal size", ...? > > > > > > Running dump2efs on the partition will give you, among other > > information, the block size and the journal inode. Then run debugfs on > > the partition, and use the command: "stat <i>", replacing i with the > > inode of the journal. This will give you the blockcount. Multiply this > > blockcount by the block size to get the journal size in bytes. > > Hmmm... too messy for what I was asking... Isnt't there a simple tool > that shows something like > /dev/hda1 : ext2, 1024byte/block, > /dev/hda2 : ext3, 2048byte/block, 10Mb journal <journal specific stuff > like ... journal "sync" period time> > /dev/hda3 : vfat, ... > > even if we call it one by one (show_fs /dev/hda1, show_fs /dev/hda2,..)? > dumpe2fs seems to show information similar to "tune2fs -l" ... I think > it shows most of the information I would like to find, altough we're > alredy assuming this is a ext2/ext3 filesystem... > > And, now that we're talking about filesystems, maybe someone can > enlighten me on one other related thing: I usually use "noatime" in my > fstab options, and AFAIK this will prevent the system from updating a > "last accessed time" from a file. So... there is must be a way to know > this "last accessed time" ... wich tool is it? >
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