Lsi megariad hackintosh8/31/2023 ![]() ![]() RAID 1 also has the issue, but it isn't as egregious. they don't occur at once, so if you suffer a hardlock, for instance, even if you're on a UPS, your data is now inconsistent and the parity stripe will not match the other stripes. RAID 5 in software (including this driver-based RAID) exhibits a "write hole" in that writes to the stripes are not atomic, i.e. With RAID 1 your redundancy is 50%, with RAID 5 it's significantly less.ĭriver-based RAID 5 will chew up more CPU, but not noticeably more. (Linux people call it "fakeraid" since it's fake hardware RAID.) As far as I know, Intel's Matrix RAID on-disk format is common across their chipset lines, and this commonality extends back many revisions (since at least ICH7R, and possibly even earlier, I believe). ![]() So it really just comes down to software RAID 5 vs software RAID 1. The RAID is handled by the BIOS (firmware, still running on your CPU) until Windows starts to boot, at which point Intel's driver (Matrix Storage Manager, i.e.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |