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Commit Graph

8 Commits

Author SHA1 Message Date
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
Zdenek Kabelac
fcbef05aae doc: change fsf address
Hmm rpmlint suggest fsf is using a different address these days,
so lets keep it up-to-date
2016-01-21 12:11:37 +01:00
Peter Rajnoha
00b610e542 filters: do not print [none:nil] as external device info's [source:handler] if "none" source is used
Print [source:handler] in filters' debug messages only if external
device info source other than "none" is used.

$ lvmconfig --type full devices/external_device_info_source
external_device_info_source="none

Before this patch (from the -vvvv log):

filters/filter-usable.c:47         /dev/mapper/test: Skipping: Too small to hold a PV [none:(nil)]
filters/filter-md.c:33         /dev/sdb: Skipping md component device [none:(nil)]
filters/filter-partitioned.c:25         /dev/vda: Skipping: Partition table signature found [none:(nil)]

With this patch applied:

filters/filter-usable.c:44         /dev/mapper/test: Skipping: Too small to hold a PV
filters/filter-md.c:35         /dev/sdb: Skipping md component device
filters/filter-partitioned.c:27         /dev/vda: Skipping: Partition table signature found
2015-09-03 14:19:48 +02:00
Peter Rajnoha
28ba0450e9 cleanup: add dev-ext-udev-constants.h with constants/names of the properties/values used from udev db 2015-01-30 13:17:12 +01:00
Peter Rajnoha
1c7a509bed filters: add firmware RAID filter
Just like MD filtering that detects components of software RAID (md),
add detection for firmware RAID.

We're not adding any native code to detect this - there are lots of
firmware RAIDs out there which is just out of LVM scope. However,
with current changes with which we're able to get device info from
external sources (e.g. external_device_info_source="udev"), we can
do this easily if the external device status source has this kind
of information - which is the case of "udev" source where the results
of blkid scans are stored.

This detection should cover all firmware RAIDs that blkid can detect and
which are identified as:
  ID_FS_TYPE = {adaptec,ddf,hpt45x,hpt37x,isw,jmicron,lsi_mega,nvidia,promise_fasttrack,silicon_medley,via}_raid_member
2015-01-30 13:17:12 +01:00