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Commit Graph

9 Commits

Author SHA1 Message Date
наб
6a431eb242 devices: recognise rbd (ceph rados block device)
Description stolen from linux d/b/rbd.c L3:
  rbd.c -- Export ceph rados objects as a Linux block device

16 partitions seem to make sense according to L90:
  #define RBD_SINGLE_MAJOR_PART_SHIFT 4

Running *scan -vvvvvvdddddd yields
  #filters/filter-type.c:28            /dev/rbd1p5: Skipping: Unrecognised LVM device type 252
  #filters/filter-persistent.c:131           filter caching bad /dev/rbd1p5
right now, and adding
  types = ["rbd", 252]
to /e/l/lvm.conf (with the matching "252 rbd" in /p/devices) works as a
per-machine fix:
  rbd1               252:16   0      1T  1 disk
  |-rbd1p1           252:17   0    243M  1 part
  |-rbd1p2           252:18   0      1K  1 part
  `-rbd1p5           252:21   0 1023.8G  1 part
    `-dev01--vg-root 253:0    0 1023.8G  0 lvm
but rbd is supported by upstream so it'd be nice to have it work OOB
2021-12-13 13:32:06 -06:00
Alasdair G Kergon
6a20b22151 devices: Recognise Veritas Dynamic Multipathing
VxDMP doesn't interact very well with udev so always set
  devices/obtain_device_list_from_udev = 0
in lvm.conf on these systems.
2017-01-10 22:23:23 +00:00
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
Zdenek Kabelac
710c0df68a cleanup: reorder commonly available devs in system to the front
Just shorting strcmp....
2014-02-24 21:13:35 +01:00
Zdenek Kabelac
7786443530 devices: support zvol
Support partitions on ZFS zvol.
Requested via https://bugzilla.redhat.com/show_bug.cgi?id=913597

Author: hakimian@aha.com
2014-01-28 10:33:29 +01:00
Alasdair G Kergon
7bed6d1263 filters: Add NVM Express (nvme). 2013-10-09 20:08:07 +01:00
Alasdair G Kergon
97ba18f4cb filters: Add bcache.
N.B. Using bcache devices as PVs is still experimental.
Problems should be reported to the appropriate mailing lists.
2013-09-16 16:56:55 +01:00
Peter Rajnoha
c6f48b7c1a refactor: make device type recognition code common for general use
Changes:

- move device type registration out of "type filter" (filter.c)
to a separate and new dev-type.[ch] for common use throughout the code

- the structure for keeping the major numbers detected for available
device types and available partitioning available is stored in
"dev_types" structure now

- move common partitioning detection code to dev-type.[ch] as well
together with other device-related functions bound to dev_types
(see dev-type.h for the interface)

The dev-type interface contains all common functions used to detect
subsystems/device types, signature/superblock recognition code,
type-specific device properties and other common device properties
(bound to dev_types), including partitioning support.

- add dev_types instance to cmd context as cmd->dev_types for common use

- use cmd->dev_types throughout as a central point for providing
information about device types
2013-06-12 12:08:56 +02:00
Peter Rajnoha
22b0f3573e refactor: move lib/filters/device-types.h -> lib/device/device-types.h 2013-06-12 11:54:36 +02:00