On 09/26/2015 03:46 PM, Felix Miata wrote:
Anton Aylward composed on 2015-09-26 15:41 (UTC-0400):
Is there a way to query a already existing file system to see what size blocks it is using? ... What about other file system?
tune2fs -l WFM.
Thank you. But I have a ... confusing output # /usr/sbin/tune2fs -l /dev/disk/by-label/TMP | grep "Block size" Block size: 4096 # lsblk -f -t /dev/disk/by-label/TMP NAME FSTYPE LABEL UUID MOUNTPOINT NAME ALIGNMENT MIN-IO OPT-IO PHY-SEC LOG-SEC ROTA SCHED RQ-SIZE RA WSAME vgmain-vTMP /tmp vgmain-vTMP 0 512 0 512 512 1 128 128 0B That is PHY-SEC = 512 But this is a late model 1T drive. Is there some way I can verify 4K sectors? or conversely that it has 512b sectors? -- A: Yes. > Q: Are you sure? >> A: Because it reverses the logical flow of conversation. >>> Q: Why is top posting frowned upon? -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org