>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 ----- Opprinnelig melding ----- > Greetings, > > I have a RAID-1, two disk volume that was created with a strange chunk > size. For reasons I won't go into here removing the data and > redefining a new RAID-1 volume with a different chunk size is > presently not a viable option. > > Since this is a two disk mirror I should, /*theoretically*/ be able to > redefine the chunk size without impacting existing data. I have never > attempted such a thing and am not sure how best to go about it. I know > in a striped data level like RAID-5 or RAID-6 this would absolutely > not be possible. > > I know I would have to set a different chunk size in the superblock. > Google and wiki research do not show a clear method to do this. > > Any suggestions are appreciated. > > --Jeff > > > -- > ------------------------------ > Jeff Johnson > Co-Founder > Aeon Computing > > jeff.johnson@xxxxxxxxxxxxxxxxx > www.aeoncomputing.com > t: 858-412-3810 x101 f: 858-412-3845 > > 4170 Morena Boulevard, Suite D - San Diego, CA 92117 > -- > 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 -- Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 98013356 roy@xxxxxxxxxxxxx http://blogg.karlsbakk.net/ GPG Public key: http://karlsbakk.net/roysigurdkarlsbakk.pubkey.txt -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av idiomer med xenotyp etymologi. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk. -- 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