Sponsored Content
Operating Systems Linux Red Hat How to resize filesystem by resizing the LUN without impact to applications.? Post 302830249 by rbatte1 on Monday 8th of July 2013 11:04:42 AM
Old 07-08-2013
It would be simpler to add a LUN to the OS and then add that to the volume group. You can then work with the filesystems cleanly, even if they are mounted. Is there a reason you cannot allocate another LUN to the virtual server? I'm told by our VMWare man that we have a limited number of LUNs he can attach.

If you are trying to keep it simple for neatness, could you add a much larger LUN, add it to the volume group, use pvmove to migrate the data from the existing LUN to the new one and release the old LUN? That way you will end up with the same number of LUNs attached.




Robin
Liverpool/Blackburn
UK
 

10 More Discussions You Might Find Interesting

1. AIX

Filesystem resize (AIX 5.3)

Hi.. I have to resize a partition(filesystem). I mean reduce the size one particular partition and increase the size of another. What should I do?? Pls help Bala (5 Replies)
Discussion started by: balaji_prk
5 Replies

2. Solaris

VxVM filesystem resize

This is actually a VxVM question. I have a volume/filesystem spread over 4*146G disks. Now I want to shrink the filesystem - which I can do using vxresize. However, I want to shrink so that two of the four disks that the filesystem occupies are removed from the volume. Can I do that? (3 Replies)
Discussion started by: blowtorch
3 Replies

3. Solaris

Making filesystem on presented lun

Hi, I am working on SunOS perlrate 5.10 Generic_127111-09 sun4v sparc SUNW,SPARC-Enterprise-T5120. The server has an LSISAS3801E HBA card installed and is connected to a StorageTek 2530 array. I have made a volume on arrary using Common Array Manager. I can see the volume on server: ... (2 Replies)
Discussion started by: seanban
2 Replies

4. Solaris

Netapp filer LUN Resize. Commands to run on Solaris afterwards.

Hi, I need to increase a veritas filesystem I have currently mounted on a Solaris 10 server. We can resize the LUN on the NetApp filer no problem. What I need to know is what do I do next on the Solaris 10 server I have so that it will see the increase in size. Do I run 'devfsadm' to... (3 Replies)
Discussion started by: gwhelan
3 Replies

5. SuSE

Resize Root Filesystem in SUSE Linux

Hello Experts, I am very new to unix environment. Root filesystem in one of our Linux boxes has almost reached 100%. is there a procedure/ way to resize the root filesystem. ****************************************************** ld8331:/ # df -h|more Filesystem Size Used... (2 Replies)
Discussion started by: ashok1784
2 Replies

6. AIX

Dynamic LUN resize

Anyone know how to resize a LUN (if SAN disk array has increased the LUN size) and have AIX LVM know about it? Or is it automatic? Equivalent vxvm command is something like: vxdisk resize size= (3 Replies)
Discussion started by: apra143
3 Replies

7. UNIX for Dummies Questions & Answers

resize a filesystem in solaris 10

i am facing a problem, i would like to resize a file system called /pcard04 i am not useing any voulme manager and we have a NETAPP center storge. what i did is root@cms-dev # df -h | grep /pcard04 /dev/dsk/c4t60A9800043346C35636F2D6D4F354743d0s0 5.2G 4.0G 1.0G 80% /pcard04 then... (1 Reply)
Discussion started by: q8devilish
1 Replies

8. 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. (1 Reply)
Discussion started by: soupbone38
1 Replies

9. Solaris

Resizing the Root Filesystem

Is it possible to increase the root filesystem size without reboot ?? (4 Replies)
Discussion started by: gowthamakanthan
4 Replies

10. AIX

Resize Lun

Good afternoon! Help with a solution I have AIX 7.1 works through vios I expanded Lun that it is necessary to make that aix saw this change and to expand the section lvm Sorry for my English (1 Reply)
Discussion started by: iformats
1 Replies
hpfc(7D)							      Devices								  hpfc(7D)

NAME
hpfc - Agilent fibre channel host bus adapter SYNOPSIS
PCI pci103c DESCRIPTION
The hpfc fibre channel host bus adapter is a SCSA compliant nexus driver that supports all Agilent fibre channel host bus adapters, includ- ing the HHBA5100x, HHBA5101x, and HHBA5121x models. Agilent host bus adapters support the fibre channel protocol on private fibre channel arbitrated loops and fabrics. The driver supports up to ten host bus adapters, with a maximum of 125 fibre channel devices on each host bus adapter. The hpfc driver supports a maximum of 256 LUNs per target. The hpfc driver does not support the BIOS Int 13 feature, which enables the booting of an operating system. As a result, you should not install an operating system on devices attached to the hpfc driver. CONFIGURATION
The hpfc driver attempts to configure itself using the information in the /kernel/drv/hpfc.conf configuration file. By default, the driver supports only LUN 0 for each target device. To add multiple LUN support, modify the /kernel/drv/sd.conf file. Before upgrading the hpfc driver, backup the sd.conf file to save customized LUN settings and then use pkgrm(1M) to remove the old version of the driver. The host bus adapter port is initialized to FL_Port when connected to a fabric switch. To change it to F_Port, add the init_as_nport=1 entry to the hpfc.conf file and reboot the system. To conserve system resources, at least one disk drive must be attached to the hpfc driver. If no devices are attached, the driver will not load. FILES
/kernel/drv/hpfc 32-bit ELF kernel module /kernel/drv/sparcv9/hpfc 64-bit ELF kernel module /kernel/drv/hpfc.conf Driver configuration file /kernel/drv/sd.conf SCSI disk configuration file ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |x86, SPARC | +-----------------------------+-----------------------------+ SEE ALSO
luxadm(1M), pkgrm(1M), prtconf(1M), driver.conf(4), attributes(5), ses(7D), ssd(7D) ANSI X3.272-1996, Fibre Channel Arbitrated Loop (FC-AL), ANSI X3.269-1996, Fibre Channel Protocol for SCSI (FCP), ANSI X3.270-1996, SCSI-3 Architecture Model (SAM), Fibre Channel Private Loop SCSI Direct Attach (FC-PLDA) SunOS 5.10 10 Oct 2000 hpfc(7D)
All times are GMT -4. The time now is 07:20 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy