Re: convert logical sector -> physical sector + pv/vg extent number
Stuart D Gathman <[email protected]>
| Newsgroups | gmane.linux.lvm.general |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 3 Jan 2022, Roland wrote: > any chance to get retrieve this information for automated/script based > processing ? You might find this script enlightening: https://github.com/sdgathman/lbatofile It maps bad sectors to partition,LV,file,etc The relevant function for your question is findlv() Some of the commands run are: pvdisplay --units k -m '/dev/lvm_pv' pvs --units k -o+pe_start '/dev/lvm_pv' > Am 03.01.22 um 00:12 schrieb Andy Smith: >> On Sun, Jan 02, 2022 at 08:00:30PM +0100, Roland wrote: >>> if i have a logical sector/block "x" on a lvm logical volume , is there >>> a way to easily calculate/determine (optimally by script/cli) the >>> corresponding physical sector of the physical device it belongs to and >>> the extent number of the appropiate pv/vg where it resides ? _______________________________________________ linux-lvm mailing list [email protected] https://listman.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/