How to correctly allocate size while creating FileSystem Post: 302144893

10 More Discussions You Might Find Interesting

1. AIX

Creating a shared filesystem

Hi everybody, Is it possible to create a Shared Filesystem on Network to be accessed from 2 Systems? Both systems are AIX but with different versions. One of these systems is AIX 4.3 & the other is AIX 5.2. Thanks in advanced

2. AIX

filesystem size

i am new in the field 3months to be precise. how do i come up with size, i want to change for the filesystem? assuming there is enough space on the volume group. do i just assign any value?

3. Solaris

creating new filesystem

# df -h Filesystem size used avail capacity Mounted on /dev/dsk/c1d0s0 4.5G 4.3G 129M 98% / /devices 0K 0K 0K 0% /devices ctfs 0K 0K 0K 0% /system/contract proc 0K 0K ...

4. Filesystems, Disks and Memory

Creating filesystem of 2MB size

Hi all, I would like to ask on how to create 2MB partition on a Compact Flash card. It supposed to be of FAT12 type, and the CF capacity is 4GB. I try to do the partitioning and specify the size as 2MB but the partition editor automatically resize it to 8MB. I know that this is possible and the...

5. Red Hat

Creating filesystem on new LUN

I'm new to linux and need information on how do I create a filesytem on a dedicated on LUN for RHEL 4 and 5? I want the filesystem to be a ext3 ---------- Post updated at 10:00 AM ---------- Previous update was at 08:56 AM ---------- Found the answer. This thread can be closed.

6. Linux

Creating Filesystem using DD for LVM

I created a new filesystem using dd and mounted: I have a filesystem /FAW with 1Terra space /dev/sdb1 1151331444 24742604 1068104612 3% /FAW Steps I followed to create a new filesystem # dd if=/dev/zero of=/FAW/vms/linux_vm/disk2.img bs=1 count=1024 seek=500G # mke2fs...

7. Programming

SIGSEGV when allocate a certain size

The problem: I need to work with large arrays and after one of my structures grew in size my program started getting segmentation fault. My code where I allocate the arrays: static R1 *tarr; static R2 *rarr; proc_init_mem() { const int t_sz = sizeof(R1) *...

8. Shell Programming and Scripting

How to get correctly directory size ?

Hello, I am on solaris 9 (KSH) and I am on trouble while using a command line in a script to get the directory size of a directory. /usr/bin/du -sk /data/_restit typeset -i rep_size=` /usr/bin/du -sk /data/_restit |cut -d"/" -f1 ` echo "${rep_size}" I did try different way to write the...

9. UNIX for Advanced & Expert Users

Physical disk IO size smaller than fragment block filesystem size ?

Hello, in one default UFS filesystem we have 8K block size (bsize) and 1K fragmentsize (fsize). At this scenary I thought all "FileSytem IO" will be 8K (or greater) but never smaller than the fragment size (1K). If a UFS fragment/blocksize is allwasy several ADJACENTS sectors on disk (in a ...

10. UNIX for Advanced & Expert Users

Creating filesystem in LDOMs

Hi, I have a task of creating a UFS filesystem in an LDOM. It is located in a hypervisor (CDOM). The storage has been provisioned to the CDOM. How do I make it reflect to the LDOM, and then from there configure/set up the filesystem in the LDOM? Please help.

LEARN ABOUT MINIX

cmdk

cmdk(7D)							      Devices								  cmdk(7D)

NAME

       cmdk - common disk driver

SYNOPSIS

       cmdk@target, lun : [ partition | slice ]

DESCRIPTION

       The  cmdk  device  driver  is  a  common interface to various disk devices. The driver supports magnetic fixed disks and magnetic removable
       disks.

       The block-files access the disk using the system's normal buffering mechanism and are read and written  without	regard	to  physical  disk
       records. There is also a "raw" interface that provides for direct transmission between the disk and the user's read or write buffer. A sin-
       gle read or write call usually results in one I/O operation; raw I/O is therefore considerably more efficient when many bytes are transmit-
       ted. The names of the block files are found in /dev/dsk; the names of the raw files are found in /dev/rdsk.

       I/O  requests  to the magnetic disk must have an offset and transfer length that is a multiple of 512 bytes or the driver returns an EINVAL
       error.

       Slice 0 is normally used for the root file system on a disk, slice 1 as a paging area (for example, swap), and slice 2 for backing  up  the
       entire fdisk partition for Solaris software. Other slices may be used for usr file systems or system reserved area.

       Fdisk partition 0 is to access the entire disk and is generally used by the fdisk(1M) program.

FILES

       /dev/dsk/cndn[s|p]n     block device (IDE)

       /dev/rdsk/cndn[s|p]n    raw device (IDE)

			       where:

			       cn	controller n

			       dn	lun n (0-7)

			       sn	UNIX system slice n (0-15)

			       pn	fdisk partition(0)

       /kernel/drv/cmdk        32-bit kernel module.

       /kernel/drv/amd64/cmdk  64-bit kernel module.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Architecture		     |x86			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       fdisk(1M), mount(1M), lseek(2), read(2), write(2), readdir(3C), scsi(4), vfstab(4), attributes(5), dkio(7I)

SunOS 5.10							    9 Oct 2004								  cmdk(7D)

10 More Discussions You Might Find Interesting

1. AIX

Creating a shared filesystem

Discussion started by: aldowsary

2. AIX

filesystem size

Discussion started by: freeman

3. Solaris

creating new filesystem

Discussion started by: seyiisq

4. Filesystems, Disks and Memory

Creating filesystem of 2MB size

Discussion started by: archayl