I'm sorry that I wrongly sended the previous mail in html format. I re-send the mail. == Hello Dave, This is LZO patch for crash utility. makedumpfile will support LZO compression in version 1.4.4, and it will be released this or next month. LZO patch for makedumpfile is here: [PATCH makedumpfile 0/2] LZO Compression Support http://lists.infradead.org/pipermail/kexec/2012-February/006075.html Thanks. HATAYAMA, Daisuke