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Full Discussion: Problems with partitions
Operating Systems Solaris Problems with partitions Post 302432416 by burdock on Friday 25th of June 2010 02:50:04 AM
Old 06-25-2010
Problems with partitions
Hi. I newbie in solaris.

I have server T2000 with 2 disk on raid.

I have partitions:

Code:
Part      Tag    Flag     Cylinders         Size            Blocks
  0       root    wm     825 -  3916       15.00GB    (3092/0/0)   31464192
  1       swap    wu       0 -   824        4.00GB    (825/0/0)     8395200
  2     backup    wm       0 - 14086       68.35GB    (14087/0/0) 143349312
  3 unassigned    wm    3917 -  7008       15.00GB    (3092/0/0)   31464192
  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 unassigned    wm       0                0         (0/0/0)             0


I must have partition more then 20gb. I try to increase partition#3:

Code:
partition> 3
Part      Tag    Flag     Cylinders         Size            Blocks
  3 unassigned    wm    3917 -  7008       15.00GB    (3092/0/0)   31464192

Enter partition id tag[unassigned]:
Enter partition permission flags[wm]:
Enter new starting cyl[3917]:
Enter partition size[31464192b, 3092c, 7008e, 15363.38mb, 15.00gb]: 22.00gb

then i name this partition table as test1 and save
Code:
partition> name
Enter table name (remember quotes): test1

partition> q


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
        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> save
Saving new partition definition
Enter file name["./format.dat"]:


But then a reboot (or not reboot server) partiotion3 have old value?

How I can increase partition value for new fs?
Last edited by pludi; 06-25-2010 at 04:01 AM.. Reason: code tags, please...
 

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LEARN ABOUT MINIX

partitio

PARTITION(8)						      System Manager's Manual						      PARTITION(8)

NAME

       partition - make a partition table

SYNOPSIS

       partition [-mf] device [type:]size[+*] ...

DESCRIPTION

       Partition  makes  a partition table on device using the types and sizes given.  It may be used in combination with repartition(8) for auto-
       matic installation of Minix.

       You may give up to four type:size[+*] specifications for the partitions.  You may also specify holes before, between, and after the  parti-
       tions.  A hole differs from a partition specification by not having a type.

       The first hole is by default 1 sector to make space for the primary bootstrap and the partition table.  The other holes are 0.

       The  type  field is the type of the partitition in hexadecimal.	The size field is the partition's size in sectors.  The + or * may option-
       ally be added to indicate that the partition must be expanded to contain any leftover space on the device or to mark the partition active.

       Partitions are padded out to cylinder boundaries, except for the first one, it starts on track 1.  Some operating systems care about  this.
       Minix and MS-DOS do not.

OPTIONS

       -m     Minix only, no need to pad partitions.  This is the default for subpartition tables.

       -f     Force making a partition table even if the device is too small.

EXAMPLE

       partition /dev/hd0 01:16384 81:40000 81:2880* 06:20000+

       Partitions  disk 0 into an 8 Mb DOS partition, 20 Mb Minix /usr, 1.44 Mb Minix / (active), and a DOS partition of at least 10 Mb at the end
       of the disk.  (06:0+ would have been ok too, it's just a sanity check.)

SEE ALSO

       hd(4), part(8), repartition(8).

AUTHOR

       Kees J. Bot (kjb@cs.vu.nl)

																      PARTITION(8)
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