Normal VG to Enhanced Concurrent VG Post: 302898865

Sponsored Content

Operating Systems AIX Normal VG to Enhanced Concurrent VG Post 302898865 by Thala on Thursday 24th of April 2014 03:13:31 PM

04-24-2014

Registered User

Normal VG to Enhanced Concurrent VG

Hi All,

I am going to perform some activity in 2Node HA Server(Active/Passive).
For that i have to do some pre-requsite (ie., Resource Group VG's should be Enhanced-Concurrent)
In my setup, we have two volume groups in one RG. In that one VG is Normal and another is Enhance Concurrent.

How to convert Normal to Enhanced-Concurrent VG? by ONLINE without impact in production.

[CODE]

Code:

bash-3.2$ lspv
hdisk0          00f8e214bab2d2f3                    rootvg          active
hdisk1          00f8e214bab2d31b                    rootvg          active
hdisk2          00c6fd246d484e56                    datavg          active
hdisk4          00c6fe6473379021                    HBVG            concurrent
hdisk5          00c6fd2458a2ffe3                    siebelvg        active
hdisk6          00c6ff94bc5548ec                    siebelfsvg      concurrent
hdisk7          00c6ff94bc554cd6                    siebelfsvg      concurrent
bash-3.2$



bash-3.2$ lsvg siebelfsvg
VOLUME GROUP:       siebelfsvg               VG IDENTIFIER:  00c6ff9400004c0000000123bc5559f4
VG STATE:           active                   PP SIZE:        128 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      3198 (409344 megabytes)
MAX LVs:            256                      FREE PPs:       1517 (194176 megabytes)
LVs:                2                        USED PPs:       1681 (215168 megabytes)
OPEN LVs:           2                        QUORUM:         2 (Enabled)
TOTAL PVs:          2                        VG DESCRIPTORS: 3
STALE PVs:          0                        STALE PPs:      0
ACTIVE PVs:         2                        AUTO ON:        no
Concurrent:         Enhanced-Capable         Auto-Concurrent: Disabled
VG Mode:            Concurrent
Node ID:            3                        Active Nodes:
MAX PPs per VG:     32768                    MAX PVs:        1024
LTG size (Dynamic): 1024 kilobyte(s)         AUTO SYNC:      no
HOT SPARE:          no                       BB POLICY:      relocatable
MIRROR POOL STRICT: off
PV RESTRICTION:     none                     INFINITE RETRY: no
 




bash-3.2$ lsvg siebelvg
VOLUME GROUP:       siebelvg                 VG IDENTIFIER:  00c6fd2400004c000000013c58a3002d
VG STATE:           active                   PP SIZE:        256 megabyte(s)
VG PERMISSION:      read/write               TOTAL PPs:      271 (69376 megabytes)
MAX LVs:            256                      FREE PPs:       150 (38400 megabytes)
LVs:                2                        USED PPs:       121 (30976 megabytes)
OPEN LVs:           2                        QUORUM:         2 (Enabled)
TOTAL PVs:          1                        VG DESCRIPTORS: 2
STALE PVs:          0                        STALE PPs:      0
ACTIVE PVs:         1                        AUTO ON:        no
MAX PPs per VG:     32512
MAX PPs per PV:     1016                     MAX PVs:        32
LTG size (Dynamic): 1024 kilobyte(s)         AUTO SYNC:      no
HOT SPARE:          no                       BB POLICY:      relocatable
PV RESTRICTION:     none                     INFINITE RETRY: no
bash-3.2$




bash-3.2$
bash-3.2$ cllsres
APPLICATIONS="gateway"
CONCURRENT_VOLUME_GROUP="HBVG"
EXPORT_FILESYSTEM="/siebelfs_nfs"
FILESYSTEM=""
FORCED_VARYON="false"
FSCHECK_TOOL="fsck"
FS_BEFORE_IPADDR="true"
MOUNT_FILESYSTEM="/siebelfs;/siebelfs_nfs"
NFS_NETWORK="net_ether_01"
RECOVERY_METHOD="sequential"
SERVICE_LABEL="PRDSGW"
SSA_DISK_FENCING="false"
VG_AUTO_IMPORT="false"
VOLUME_GROUP="siebelvg siebelfsvg"
bash-3.2$

Thanks,
Thala

Thala

View Public Profile for Thala

Find all posts by Thala

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

C2 or enhanced security

We are using c2 / enhanced security on digital unix. I do not have access to the GUI. I need to get information on login status for users. Specifically I would like to know who has not logged in within the last 6 months. I think I can query the edauth files, but I can't find information on...

2. UNIX for Advanced & Expert Users

No concurrent login

Hi, I notice in my Sun Solaris 8 sparc workstatin, I am able to login concurrently using a same user ID. Is there a way to disallow this? That is, at anyone time, the user can have only 1 login session. How can it be done? Thanks

3. Solaris

Enhanced Password Authentication

Hello; I am moving a customer from Solaris 2.6 to Solaris 2.8. The customer has requested the following two requirements also be implemented: 1. Lock a user account out for X number of days after 3 unsuccessful login attempts. 2. No reuse of the last 5-10 passwords. Also referred to...

4. IP Networking

enhanced tcpdump is needed

Are there any standard programs in linux/unix like tcpdump that store packets' headers in db (Berkeley DB is preffered, including secondary db's to index stored headers by IP addesses, TCP flows, etc.), provide search in db and convert found headers to tcpdump dumpfile format?

5. AIX

chvg -g on Concurrent VG

Hi, on normal (non concurrent) vgs, it's possible to extend a lun on san-storage , and use chvg -g to rewrite vgda, and use disks with the new size for lvm operations is the same procedure possbile on a hacmp-cluster (2 node in our case) with concurrent vgs in active/passive mode? cheers...

6. Shell Programming and Scripting

enhanced substitution

Dear I have a problem on which I turn araound since hours. Hope you could help me. I have a bash script, which activates with "nohup ./script2 params & " several subscripts. In my main script, I have set lot's of variables, which I would pass into script 2. My idea is now to create a...

7. Shell Programming and Scripting

Concurrent execution

Hi all, I have a folder with sql files that need to be inserted in a DB with SQL*Plus. The thing is that it takes too long to insert them all one by one, so I want to insert them five at a time. Currently what I use is this: for $FILENAME in *.sql do sqlplus -s $DBUSER@$SID << EOF ...

8. UNIX for Dummies Questions & Answers

Convergent Enhanced Ethernet

Hi. I guess this my dummy question is for super-gurus. I'm on Red Hat' documentation regarding their RDMA capabilities over "convergent" Ethernet network. I read everything that I could find on inet, wikipedia etc. about the technology itself. I can't figure out, how can I determine if the...

9. AIX

Difference between concurrent and enhanced concurrent VG

Hi, What are the differences between concurrent and enhanced concurrent VGs.? Any advantages of enhanced concurrent VG over normal concurrent vg Regards, Siva

10. Solaris

NFS - concurrent write to same file normal ?

Hi all, Sorry if I sound like a novice , I have always thought that for network file system which can be shared, there will be some access restriction in which when user A is writing/editing fileA, user B is able to view the same fileA but cannot write/edit it until user A has...

LEARN ABOUT MINIX

ehci

EHCI(4)                                                    BSD Kernel Interfaces Manual                                                    EHCI(4)

NAME

     ehci -- USB Enhanced Host Controller driver

SYNOPSIS

     device ehci

DESCRIPTION

     The ehci driver provides support for the USB Enhanced Host Controller Interface, which is used by USB 2.0 controllers.

     EHCI controllers are peculiar in that they can only handle the USB 2.0 protocol.  This means that they normally have one or more companion
     controllers (i.e., ohci(4) or uhci(4)) handling USB 1.x devices.  Consequently each USB connector is electrically connected to two USB con-
     trollers.  The handling of this is totally automatic, but can be noticed since USB 1.x and USB 2.0 devices plugged in to the same connector
     appear to connect to different USB busses.

SEE ALSO

     ohci(4), uhci(4), usb(4)

HISTORY

     The ehci device driver first appeared in FreeBSD 5.1.

BUGS

     The driver is not finished and is quite buggy.

     There is currently no support for isochronous transfers.

BSD                                                               March 20, 2005                                                               BSD

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

C2 or enhanced security

Discussion started by: MizzGail

2. UNIX for Advanced & Expert Users

No concurrent login

Discussion started by: champion

3. Solaris

Enhanced Password Authentication

Discussion started by: rambo15

4. IP Networking

enhanced tcpdump is needed

Discussion started by: Hitori