On 10/15/18 3:22 PM, mark wrote: > In the disk partitioner, I can't > 1) choose to make the LVM with root and swap be on a RAID 1. Is there > some way to do that, rather than two separate partitions RAIDed? > 2) They don't align, so I can't clone /dev/sda to /dev/sdb as a > failover (for /boot and /boot/efi). I've created those two, manually, > and nope, it wiped them out, so I can't clone those two. > > Any solutions for either of these? I don't have hardware RAID card on this > box. My favorite solution to above is: all my filesystems live on hardware RAID devices. No intermediate things like LVMs or software RAID. Just GPT label and "simple" partitions (or whatever synonym installer script is using). I know, you pay a bit more for hardware. But in addition to having more reliable IMHO system (I know, some people do not agree), you have simplicity, which also adds to reliability, and to speedy recovery from failures with much smaller room for blunders and data loss. Just my $0.02. Valeri > > mark > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > -- ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++