Hello guys,
Please share your ideas for disks best performance using SAS2208 based RAID 0 (4x DC SSD).
Guest VM has thick eager zeroed disks.
What suppose to be a strip size on RAID? Should I do it same as VMFS 1MB ?
Guest OS FS would be ext4/btrfs. Same question, what best block size for FS ? Disks will be used for heavy MYSQL load (of course with COW disabled in btrfs).