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MQSeries.net Forum IndexIBM MQ Installation/Configuration SupportCreating Multi Instance Qmgr issue with Azure CIFS shared

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srina02
PostPosted: Mon Jun 24, 2019 1:56 pm Post subject: Creating Multi Instance Qmgr issue with Azure CIFS shared Reply with quote

Novice

Joined: 13 Jun 2019
Posts: 12

Hi All,

Greetings Today! while trying to configure IBM MQ multi instance QMGRs on Linux , Share filesystem on Azure Samba CIFS files system, I am getting below error : please give me suggestion
************************************
Code:
crtmqm -ld /mnt/zuwndmssamqshare/MQHA/logs -md /mnt/zuwndmssamqshare/MQHA/qmgrs contact admin
AMQ6245E: Error executing system call 'mkdir' on file
'/mnt/zuwndmssamqshare/MQHA/qmgrs/contact admin' error '1'.
AMQ7019E: An error occurred while creating or checking the directory structure
for the queue manager.
************************************
bash-4.2$ amqmfsck -c /mnt/zuwndmssamqshare/
AMQ5667E: Error executing system call 'fchmod()' on file
'/mnt/zuwndmssamqshare//amqmfsck.wrt', errno 1 ('Operation not permitted').

*****************************************************
-bash-4.2$ amqmfsck -wv /mnt/zuwndmssamqshare/MQHA
System call: stat("/mnt/zuwndmssamqshare/MQHA",&statbuf)
System call: statvfs("/mnt/zuwndmssamqshare/MQHA")
System call: fd =
open("/mnt/zuwndmssamqshare/MQHA/amqmfsck.lkw",O_EXCL|O_CREAT|O_RDWR,0666)
System call: fchmod(fd,0666)
System call: close(fd)
File lock released.
AMQ5667E: Error executing system call 'fchmod()' on file
'/mnt/zuwndmssamqshare/MQHA/amqmfsck.lkw', errno 1 ('Operation not permitted').
****************************************

I asked storage admin to change shared file system as below, he said it's not possible with CIFS shared file system, I need request vendor software.
Code:
chown -R mqm:mqm /mnt/zuwndmssamqshare/MQHA
chmod -R ug+rwx /mnt/zuwndmssamqshare/MQHA

-bash-4.2$ cd zuwndmssamqshare
-bash-4.2$ ls -lq
total 0
-rwxrwxrwx. 1 root root 0 Jun 24 21:31 amqmfsck.lkw
drwxrwxrwx. 2 root root 0 Jun 24 19:57 MQHA
-bash-4.2$ cd MQHA
-bash-4.2$ ls -la
total 0
drwxrwxrwx. 2 root root 0 Jun 24 19:57 .
-rwxrwxrwx. 1 root root 0 Jun 24 21:50 amqmfsck.lkw
drwxrwxrwx. 2 root root 0 Jun 24 19:58 logs
drwxrwxrwx. 2 root root 0 Jun 24 19:58 qmgrs
-bash-4.2$ pwd
/mnt/zuwndmssamqshare/MQHA
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hughson
PostPosted: Mon Jun 24, 2019 8:45 pm Post subject: Reply with quote

Grand Master

Joined: 09 May 2013
Posts: 1139
Location: Bay of Plenty, New Zealand

Is "Azure Samba CIFS files system" a file system that meets the requirements for MIQM?

Cheers,
Morag
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fjb_saper
PostPosted: Tue Jun 25, 2019 4:33 am Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20021
Location: LI,NY

It seems the op completely misunderstood the CIFS statement.
CIFS is supported for MI on WINDOWS. The op is trying to set up MI on LINUX/UNIX.
He should make sure his shared file system is NFS4 and he should have no problem.
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srina02
PostPosted: Tue Jun 25, 2019 7:31 am Post subject: Reply with quote

Novice

Joined: 13 Jun 2019
Posts: 12

Hi Saper,

"Azure Samba CIFS files system" will not work for Linux/Unix MIQM? Please suggest.

Thank you.
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Vitor
PostPosted: Tue Jun 25, 2019 7:35 am Post subject: Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 25724
Location: Ohio, USA

srina02 wrote:
"Azure Samba CIFS files system" will not work for Linux/Unix MIQM?


It's not supported, and your experience certainly suggests this.

srina02 wrote:
Please suggest.


- Use Windows not Linux/Unix

- Use a different file system that's NFSv4 compliant
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Insanity is the best defence.
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srina02
PostPosted: Tue Jun 25, 2019 7:46 am Post subject: Reply with quote

Novice

Joined: 13 Jun 2019
Posts: 12

Thank you, Vitor and all.
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fjb_saper
PostPosted: Wed Jun 26, 2019 5:36 am Post subject: Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20021
Location: LI,NY

srina02 wrote:
Hi Saper,

"Azure Samba CIFS files system" will not work for Linux/Unix MIQM? Please suggest.

Thank you.

Anything Samba CIFS is a Linux based file system for use by Windows OS...
Or Windows based file system for use by Linux. But not NFS4 compliant.
CIFS system is supported for MIMQ only on Windows...
Enjoy
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