On Mon, 18 Sep 2017, NeilBrown wrote:
Anyway, thanks for the example of a real problem related to this. It does make it easier to think about.
Btw, if someone does --zero-superblock or dd /dev/zero to to a component device that is active, what happens when mdadm --stop /dev/mdX is run? Does it write out the complete superblock again?
If not, would that be hard to do? -- Mikael Abrahamsson email: swmike@xxxxxxxxx -- 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