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git://sourceware.org/git/lvm2.git
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97ba18f4cb
N.B. Using bcache devices as PVs is still experimental. Problems should be reported to the appropriate mailing lists.
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/*
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* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004-2013 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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typedef struct {
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const char name[15];
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const int8_t max_partitions;
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const char *desc;
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} dev_known_type_t;
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/*
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* Devices are only checked for partition tables if their minor number
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* is a multiple of the number corresponding to their type below
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* i.e. this gives the granularity of whole-device minor numbers.
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* Use 1 if the device is not partitionable.
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*
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* The list can be supplemented with devices/types in the config file.
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*/
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static const dev_known_type_t _dev_known_types[] = {
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{"ide", 64, "IDE disk"},
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{"sd", 16, "SCSI disk"},
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{"md", 1, "Multiple Disk (MD/SoftRAID)"},
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{"mdp", 1, "Partitionable MD"},
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{"loop", 1, "Loop device"},
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{"dasd", 4, "DASD disk (IBM S/390, zSeries)"},
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{"dac960", 8, "DAC960"},
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{"nbd", 16, "Network Block Device"},
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{"ida", 16, "Compaq SMART2"},
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{"cciss", 16, "Compaq CCISS array"},
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{"ubd", 16, "User-mode virtual block device"},
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{"ataraid", 16, "ATA Raid"},
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{"drbd", 16, "Distributed Replicated Block Device (DRBD)"},
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{"emcpower", 16, "EMC Powerpath"},
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{"power2", 16, "EMC Powerpath"},
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{"i2o_block", 16, "i2o Block Disk"},
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{"iseries/vd", 8, "iSeries disks"},
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{"gnbd", 1, "Network block device"},
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{"ramdisk", 1, "RAM disk"},
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{"aoe", 16, "ATA over Ethernet"},
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{"device-mapper", 1, "Mapped device"},
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{"xvd", 16, "Xen virtual block device"},
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{"vdisk", 8, "SUN's LDOM virtual block device"},
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{"ps3disk", 16, "PlayStation 3 internal disk"},
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{"virtblk", 8, "VirtIO disk"},
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{"mmc", 16, "MMC block device"},
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{"blkext", 1, "Extended device partitions"},
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{"fio", 16, "Fusion IO"},
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{"mtip32xx", 16, "Micron PCIe SSD"},
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{"vtms", 16, "Violin Memory"},
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{"skd", 16, "STEC"},
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{"scm", 8, "Storage Class Memory (IBM S/390)"},
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{"bcache", 1, "bcache block device cache"},
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{"", 0, ""}
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};
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