Observed that SSD disks are having 512bytes emulator logical sectors and 4k physical sectors (Advanced Format with 4096 byte physical sectors). Will there be any performance penalty if proceed with a default LVM creation and and XFS filesystem.
Please share your experience with Linux & SSD disks.
Premium SSD 1TB
# fdisk /dev/sdc
The device presents a logical sector size that is smaller than the physical sector size. Aligning to a physical sector (or optimal I/O) size boundary is recommended, or performance may be impacted. Welcome to fdisk (util-linux 2.23.2).
Changes will remain in memory only, until you decide to write them. Be careful before using the write command.
Command (m for help): q
# fdisk -l /dev/sdc
Disk /dev/sdc: 1098.4 GB, 1098437885952 bytes, 2145386496 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk label type: dos Disk identifier: 0x00000000