Dear Bryn, > The dmsetup command has lots of options to control the output format > that can be used to get readily parseable data. Thank you very much for your help! You have just proven I was not taking the right approach... :-) I will try dmsetup. Cheers, André Caldas. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel