Many thanks. Sivan
On 12/12/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Hi, > > > What is the segment size that NILFS uses? > > Is it possible to tune the segment size, perhaps by changing constants > > You can specify the segmnent size by mkfs.nilfs2 -c and -B options. > mkfs.nilfs2 [-b block-size] [-B blocks-per-segment] ... > > Default are: block-size == 4096 (byte), blocks-per-segment == 2048, > so, default segment size is 8Mbyte. > (They are coded in util/sbin/mkfs/mkfs.h) > > > Are the segments aligned in the address space of the block device? > > That is, if each segment is 1MB, say, do the first one start in > > Yes. So, user usable data blocks of the first segment may be some blocks > shorter for boot block and super blocks. > > Amagai Yoshiji > > NILFS team, NTT > http://www.nilfs.org/ > _______________________________________________ > users mailing list > [email protected] > https://www.nilfs.org/mailman/listinfo/users > _______________________________________________ users mailing list [email protected] https://www.nilfs.org/mailman/listinfo/users
