On 3/27/2013 11:01 AM, Roy Sigurd Karlsbakk wrote: > From the manual > > -c, --chunk= > Specify chunk size of kibibytes. The default when creating an array is 512KB. To ensure compatibility with ear‐ > lier versions, the default when Building and array with no persistent metadata is 64KB. This is only meaningful > for RAID0, RAID4, RAID5, RAID6, and RAID10. > > meaning - chunk size isn't relevant to a mirror The man page should be changed to explicitly state that --chunk does not apply to RAID1 or --linear arrays. Far too many people are having trouble with this. For those people the current docs are apparently too subtle. -- Stan -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html