8 Commits

Author	SHA1	Message	Date
David Teigland	c74ccd5201	filters: nodata option ... When filter_nodata_only is set, a filter that uses data is skipped.	2020-10-21 16:24:16 -05:00
David Teigland	450f272b31	devices: support printing the filter that rejects a device ... Use of this new message function needs to be added to various commands to improve the output.	2020-10-01 12:00:09 -05:00
David Teigland	6620dc9475	add device hints to reduce scanning ... Save the list of PVs in /run/lvm/hints. These hints are used to reduce scanning in a number of commands to only the PVs on the system, or only the PVs in a requested VG (rather than all devices on the system.)	2019-01-15 10:23:47 -06:00
David Teigland	8eab37593e	Add cmd arg to more functions ... so that it can be used in the filter code	2018-06-15 11:03:55 -05:00
Joe Thornber	d5da55ed85	device_mapper: remove dbg_malloc. ... I wrote dbg_malloc before we had valgrind. These days there's just no need.	2018-06-08 13:40:53 +01:00
Joe Thornber	7f97c7ea9a	build: Don't generate symlinks in include/ dir ... As we start refactoring the code to break dependencies (see doc/refactoring.txt), I want us to use full paths in the includes (eg, #include "base/data-struct/list.h"). This makes it more obvious when we're breaking abstraction boundaries, eg, including a file in metadata/ from base/	2018-05-14 10:30:20 +01:00
David Teigland	57bb46c5e7	filter: use bcache for filter reads ... Filters are still applied before any device reading or the label scan, but any filter checks that want to read the device are skipped and the device is flagged. After bcache is populated, but before lvm looks for devices (i.e. before label scan), the filters are reapplied to the devices that were flagged above. The filters will then find the data they need in bcache.	2018-05-10 16:03:19 -05:00
David Teigland	24e7745d7a	devices: ignore lvm1 and pool devices	2018-05-01 15:18:47 -05:00