Hi: Recently I heard of the so called "write hole" problem of raid5 in Linux software raid. I use ext4 filesystem on my NAS, which assembles data disks using Linux software raid. So I wonder how safe my such system! If the "write hole" is inevitable, will it result in the corruption of ext4 filesystem? -- Shaochun Wang <scwang@xxxxxxxxx> Jabber: fungusw@xxxxxxxxxx -- 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