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lvm2/lib/device/device-types.h

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filters: Add Micron PCIe SSDs (mtip32xx) [part2] Recognise Micron PCIe SSDs in filter and move array out to device-types.h.
2012-07-26 05:31:06 +04:00
/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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
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* Copyright (C) 2004-2013 Red Hat, Inc. All rights reserved.
filters: Add Micron PCIe SSDs (mtip32xx) [part2] Recognise Micron PCIe SSDs in filter and move array out to device-types.h.
2012-07-26 05:31:06 +04:00
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
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 13:49:46 +03:00
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
filters: Add Micron PCIe SSDs (mtip32xx) [part2] Recognise Micron PCIe SSDs in filter and move array out to device-types.h.
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*/
filters: move device_info_t definition to header
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typedef struct {
const char name[15];
const int8_t max_partitions;
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
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const char *desc;
} dev_known_type_t;
filters: move device_info_t definition to header
2012-07-26 15:22:55 +04:00
filters: Add Micron PCIe SSDs (mtip32xx) [part2] Recognise Micron PCIe SSDs in filter and move array out to device-types.h.
2012-07-26 05:31:06 +04:00
/*
* Devices are only checked for partition tables if their minor number
* is a multiple of the number corresponding to their type below
* i.e. this gives the granularity of whole-device minor numbers.
* Use 1 if the device is not partitionable.
*
* The list can be supplemented with devices/types in the config file.
*/
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
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static const dev_known_type_t _dev_known_types[] = {
{"sd", 16, "SCSI disk"},
cleanup: reorder commonly available devs in system to the front Just shorting strcmp....
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{"ide", 64, "IDE disk"},
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
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{"md", 1, "Multiple Disk (MD/SoftRAID)"},
{"loop", 1, "Loop device"},
cleanup: reorder commonly available devs in system to the front Just shorting strcmp....
2014-02-20 20:06:26 +04:00
{"ramdisk", 1, "RAM disk"},
{"device-mapper", 1, "Mapped device"},
{"mdp", 1, "Partitionable MD"},
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 14:08:56 +04:00
{"dasd", 4, "DASD disk (IBM S/390, zSeries)"},
{"dac960", 8, "DAC960"},
{"nbd", 16, "Network Block Device"},
{"ida", 16, "Compaq SMART2"},
{"cciss", 16, "Compaq CCISS array"},
{"ubd", 16, "User-mode virtual block device"},
{"ataraid", 16, "ATA Raid"},
{"drbd", 16, "Distributed Replicated Block Device (DRBD)"},
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
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{"rbd", 16, "Ceph rados object as a Linux block device"},
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 14:08:56 +04:00
{"emcpower", 16, "EMC Powerpath"},
{"power2", 16, "EMC Powerpath"},
{"i2o_block", 16, "i2o Block Disk"},
{"iseries/vd", 8, "iSeries disks"},
{"gnbd", 1, "Network block device"},
{"aoe", 16, "ATA over Ethernet"},
{"xvd", 16, "Xen virtual block device"},
{"vdisk", 8, "SUN's LDOM virtual block device"},
{"ps3disk", 16, "PlayStation 3 internal disk"},
{"virtblk", 8, "VirtIO disk"},
{"mmc", 16, "MMC block device"},
{"blkext", 1, "Extended device partitions"},
{"fio", 16, "Fusion IO"},
{"mtip32xx", 16, "Micron PCIe SSD"},
{"vtms", 16, "Violin Memory"},
{"skd", 16, "STEC"},
{"scm", 8, "Storage Class Memory (IBM S/390)"},
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 19:56:55 +04:00
{"bcache", 1, "bcache block device cache"},
filters: Add NVM Express (nvme).
2013-10-09 23:08:07 +04:00
{"nvme", 64, "NVM Express"},
devices: support zvol Support partitions on ZFS zvol. Requested via https://bugzilla.redhat.com/show_bug.cgi?id=913597 Author: hakimian@aha.com
2014-01-27 16:13:32 +04:00
{"zvol", 16, "ZFS Zvols"},
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.
2017-01-11 01:23:23 +03:00
{"VxDMP", 16, "Veritas Dynamic Multipathing"},
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 14:08:56 +04:00
{"", 0, ""}
filters: Add Micron PCIe SSDs (mtip32xx) [part2] Recognise Micron PCIe SSDs in filter and move array out to device-types.h.
2012-07-26 05:31:06 +04:00
};
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