Date: Sun, 13 Nov 2005 10:25:01 -0800 From: John-Mark Gurney <gurney_j@resnet.uoregon.edu> To: Joseph Koshy <joseph.koshy@gmail.com>, freebsd <freebsd-hackers@freebsd.org> Subject: Re: UFS2 max limits? Message-ID: <20051113182501.GN775@funkthat.com> In-Reply-To: <20051113181759.GM775@funkthat.com> References: <84dead720511112135j435a3723ld15a9d993bbae9cc@mail.gmail.com> <20051113181759.GM775@funkthat.com>
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John-Mark Gurney wrote this message on Sun, Nov 13, 2005 at 10:17 -0800:
> as for the file size, The approximate max can be calculated by
> (blocksize / sizeof(ufs2_daddr_t)) ^ 3 * blocksize
> the real max would add in addition:
> (blocksize / sizeof(ufs2_daddr_t)) ^ 2 * blocksize +
> (blocksize / sizeof(ufs2_daddr_t)) * blocksize +
> 9 * blocksize
^
ack, I miss remebered, I knew I needed to check this before I sent the
email:
!!grep define.*N[DI]ADDR /usr/include/ufs/ufs/dinode.h
#define NDADDR 12 /* Direct addresses in inode. */
#define NIADDR 3 /* Indirect addresses in inode. */
The 9 above should be 12...
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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