Recent udisks versions, for LVM2 integration, ships with probers that
produce very long lines such as
UDISKS_LVM2_PV_VG_PV_LIST=
uuid=98lyZl-Ya7U-p26Z-Ia7b-xf8u-xZqP-jc4njb;size=2000397795328;allocated_size=2000397795328
uuid=iFs0cM-sxCF-ceQK-hZl1-kbwo-ZTjq-gSewQR;size=2000397795328;allocated_size=2000397795328
[...]
e.g. roughly 100 bytes per LVM2 physical volume for each LVM2
PV encountered.
Signed-off-by: David Zeuthen <davidz@redhat.com>