svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
prtvtoc(8)
System Administration Commands prtvtoc(8)
NAME
prtvtoc - report information about a disk geometry and partitioning
SYNOPSIS
prtvtoc [-fhs] [-t vfstab] [-m mnttab] device
DESCRIPTION
The prtvtoc command allows the contents of the disk label to be viewed.
The device name can be the file name of a raw device in the form of
/dev/rdsk/c?t?d?s2 or can be the file name of a block device in the
form of /dev/dsk/c?t?d?s2. The command must be run by a user with read
access to the given device file, which is normally limited to the root
user.
OPTIONS
The following options are supported:
-f Report on the disk free space, including the starting
block address of the free space, number of blocks, and
unused partitions.
-h Omit the headers from the normal output.
-m mnttab Use mnttab as the list of mounted filesystems, in place of
/etc/mnttab.
-s Omit all headers but the column header from the normal
output.
-t vfstab Use vfstab as the list of filesystem defaults, in place of
/etc/vfstab.
EXAMPLES
Example 1 Using the prtvtoc Command
The following example uses the prtvtoc command on a 558.91-gigabyte
hard disk:
example# prtvtoc /dev/rdsk/c0t5000CCA0438594D4d0s2
* /dev/rdsk/c0t5000CCA0438594D4d0s2 partition map
*
* Dimensions:
* 512 bytes/sector
* 668 sectors/track
* 27 tracks/cylinder
* 18036 sectors/cylinder
* 64988 cylinders
* 64986 accessible cylinders
*
* Label:
* SMI/VTOC
*
* Flags:
* 1: unmountable
* 10: read-only
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 2 00 0 270540 270539
1 3 01 270540 270540 541079
2 5 01 0 1172087496 1172087495
6 4 00 541080 1171546416 1172087495
example#
The data in the Tag column above indicates the type of partition, as
follows:
tab(); lw(2.5i) lw(3i) lw(2.5i) lw(3i) NameNumber UNASSIGNED0x00
BOOT0x01 ROOT0x02 SWAP0x03 USR0x04 BACKUP0x05 STAND0x06 VAR0x07
HOME0x08 ALTSCTR0x09 CACHE0x0a RESERVED0x0b SYSTEM0x0c BOOT0x18
The data in the Flags column above indicates how the partition is to be
mounted, as follows:
tab(); lw(2.5i) lw(3i) lw(2.5i) lw(3i) NameNumber MOUNTABLE, READ AND
WRITE0x00 NOT MOUNTABLE0x01 MOUNTABLE, READ ONLY0x10
Example 2 Using the prtvtoc Command with the -f Option
The following example uses the prtvtoc command with the -f option on a
558.91-gigabyte hard disk:
example# prtvtoc -f /dev/rdsk/c0t5000CCA056443D34d0
FREE_START=34 FREE_SIZE=222 FREE_COUNT=1 FREE_PART=134567
Example 3 Using the prtvtoc Command on a Disk Over One Terabyte
The following example uses uses the prtvtoc command on a disk over one
terabyte:.
example# prtvtoc /dev/rdsk/c0t600144F00010E0352FB45F06DC2A0001d0
* /dev/rdsk/c0t600144F00010E0352FB45F06DC2A0001d0 partition map
*
* Dimensions:
* 512 bytes/sector
* 3221225472 sectors
* 3221225405 accessible sectors
*
* Label:
* EFI/GPT
*
* Flags:
* 1: unmountable
* 10: read-only
*
* Unallocated space:
* First Sector Last
* Sector Count Sector
* 34 14 47
* 3221209040 15 3221209054
*
* First Sector Last
* Partition Tag Flags Sector Count Sector Mount Directory
0 4 00 48 3221208992 3221209039
8 11 00 3221209055 16384 3221225438
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
TRIBUTE VALUE _ Availabilitysystem/core-os
SEE ALSO
attributes(7), devinfo(8), fmthard(8), format(8), mount(8)
WARNINGS
The mount command does not check the "not mountable" bit.
Oracle Solaris 11.4 3 Nov 2021 prtvtoc(8)