> I view undetected in-memory errors from a hardware perspective, > not as a software bug. Clearly, software bugs can exist, but > we presume testing will find these.
Sure. My point is simply that, given that we have a monolithic kernel, any bug in kernel or driver code can corrupt any memory in the kernel. I once saw a UFS superblock with an embedded TCP packet. Hardware errors are possible as well (particularly without parity or ECC) but IMHO less likely. But ECC memory is a very, very good idea. Anton This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss