I am kind of new to Solaris.From VM workstation i allocated 35 GB to this Solaris VM's Disk
The disk was named
c1t0d0
Few basic slices for root(8gb), swap(517mb) and /export/home(494mb) were created by the solaris Installer during the installation.
/dev/dsk/c1t0d0s0 is currently mounted on /. Please see umount(1M).
/dev/dsk/c1t0d0s1 is currently used by swap. Please see swap(1M).
/dev/dsk/c1t0d0s7 is currently mounted on /export/home. Please see umount(1M).
Now there is around 25 gb left unallocated in the underlying disk. Using format command, I wanted to create a new slice with 20gb, but i was getting
`20.00gb' is out of range
error. I tried 10g but it didn't work. 1GB worked though.
Is there any way i could determine how much space is left in the Disk after these slice creations ? I see lot of options in format command , but i couldn't find a command to determine how much space remain unallocated in a Disk device c1t0d0 .
Here is what i tried to do to create a new slice of 20 gb. In case you find anything wrong , please let me know
Code:
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <DEFAULT cyl 1273 alt 2 hd 255 sec 63>
/pci@0,0/pci15ad,1976@10/sd@0,0
Specify disk (enter its number): 0
selecting c1t0d0
[disk formatted]
Warning: Current Disk has mounted partitions.
/dev/dsk/c1t0d0s0 is currently mounted on /. Please see umount(1M).
/dev/dsk/c1t0d0s1 is currently used by swap. Please see swap(1M).
/dev/dsk/c1t0d0s7 is currently mounted on /export/home. Please see umount(1M).
FORMAT MENU:
disk - select a disk
type - select (define) a disk type
partition - select (define) a partition table
current - describe the current disk
format - format and analyze the disk
fdisk - run the fdisk program
repair - repair a defective sector
label - write label to the disk
analyze - surface analysis
defect - defect list management
backup - search for backup labels
verify - read and display labels
save - save new disk/partition definitions
inquiry - show vendor, product and revision
volname - set 8-character volume name
!<cmd> - execute <cmd>, then return
quit
format> p
PARTITION MENU:
0 - change `0' partition
1 - change `1' partition
2 - change `2' partition
3 - change `3' partition
4 - change `4' partition
5 - change `5' partition
6 - change `6' partition
7 - change `7' partition
select - select a predefined table
modify - modify a predefined partition table
name - name the current table
print - display the current table
label - write partition map and label to the disk
!<cmd> - execute <cmd>, then return
quit
partition> p
Current partition table (original):
Total disk cylinders available: 1273 + 2 (reserved cylinders)
Part Tag Flag Cylinders Size Blocks
0 root wm 130 - 1272 8.76GB (1143/0/0) 18362295
1 swap wu 1 - 66 517.72MB (66/0/0) 1060290
2 backup wm 0 - 1272 9.75GB (1273/0/0) 20450745
3 unassigned wm 0 0 (0/0/0) 0
4 unassigned wm 0 0 (0/0/0) 0
5 unassigned wm 0 0 (0/0/0) 0
6 unassigned wm 0 0 (0/0/0) 0
7 home wm 67 - 129 494.19MB (63/0/0) 1012095
8 boot wu 0 - 0 7.84MB (1/0/0) 16065
9 unassigned wm 0 0 (0/0/0) 0
partition> 3
Part Tag Flag Cylinders Size Blocks
3 unassigned wm 0 0 (0/0/0) 0
Enter partition id tag[unassigned]: reserved
Enter partition permission flags[wm]:
Enter new starting cyl[1]: 130
Enter partition size[0b, 0c, 130e, 0.00mb, 0.00gb]: 20.00gb
`20.00gb' is out of range
Enter partition size[0b, 0c, 130e, 0.00mb, 0.00gb]: 10.00gb
`10.00gb' is out of range
Enter partition size[0b, 0c, 130e, 0.00mb, 0.00gb]: 1.00gb
But I had allocated 35gb to this VM.
Going back to my original question : How to determine how much space is left in the Disk from format or any other command? Is it from the partition table that u realized that there is no space left ?
Thank you Foorza.
But I had allocated 35gb to this VM.
Going back to my original question : How to determine how much space is left in the Disk from format or any other command? Is it from the partition table that u realized that there is no space left ?
Thank you Foorza.
How did I know ? Well I assumed that you have performed a default install for Solaris.
To get information about the disk
Code:
$iostat -En
If the disk is a supported disk, it usually says it's size in the "Product" field.
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I've tried to find answer to this question in the forums but i haven't found it.
How can i know the space left in my devices (tape, disk, floppy, etc...)?
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Can someone help?
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