On Fri, May 13, 2016 at 05:26:02PM +0300, Claudiu Rad-Lohanel wrote: > 1. i can't find any documentation anywhere about the --revert-reshape > option. how should the command look like? is it available in v3.3.2? IIRC it's --assemble --update=revert-reshape and it's not mentioned in the man page... > 2. is it safe? Theoretically... You could do this with overlays. https://raid.wiki.kernel.org/index.php/Recovering_a_failed_software_RAID#Making_the_harddisks_read-only_using_an_overlay_file That's what I'd also recommend when running fsck... all of these things write on your disks without providing an undo function. Regards Andreas Klauer -- 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