Instructions how-to build new bootstrap image with customized LVM config in order to ignore i/o hints.
1) download lvm2 package for trusty to obtain default lvm.conf
http://packages.ubuntu.com/trusty/lvm2
2) extract etc/lvm/lvm.conf, open it, find and change
data_alignment_detection = 1
to
data_alignment_detection = 0
3) recreate directory structure for lvm confg $ mkdir -p override_lvm/etc/lvm $ cp <updated lvm.conf> override_lvm/etc/lvm 4) rebuild and active new bootstrap image:
$ fuel-bootstrap --verbose --debug build --extra-dir override_lvm/ --label lvm_without_data_alignment --activate
5) remove and add nodes, so they will be loaded into that updated bootstrap image.
Instructions how-to build new bootstrap image with customized LVM config in order to ignore i/o hints.
1) download lvm2 package for trusty to obtain default lvm.conf
http:// packages. ubuntu. com/trusty/ lvm2
2) extract etc/lvm/lvm.conf, open it, find and change
data_ alignment_ detection = 1
to
data_ alignment_ detection = 0
3) recreate directory structure for lvm confg lvm/etc/ lvm lvm/etc/ lvm
$ mkdir -p override_
$ cp <updated lvm.conf> override_
4) rebuild and active new bootstrap image:
$ fuel-bootstrap --verbose --debug build --extra-dir override_lvm/ --label lvm_without_ data_alignment --activate
5) remove and add nodes, so they will be loaded into that updated bootstrap image.