[lustre-discuss] mdt mounting error

parag_k parag_k at citilindia.com
Wed Nov 1 09:41:02 PDT 2017


Yes mgt was mounted when i tried mdt mounting. Mgt got mounted smoothly.Firewall is disabled.
-------- Original message --------From: "Mohr Jr, Richard Frank (Rick Mohr)" <rmohr at utk.edu> Date: 01/11/2017  9:01 pm  (GMT+05:30) To: Parag Khuraswar <parag_k at citilindia.com> Cc: Raj <rajgautam at gmail.com>, Lustre discussion <lustre-discuss at lists.lustre.org> Subject: Re: [lustre-discuss] mdt mounting error 

> On Nov 1, 2017, at 7:18 AM, Parag Khuraswar <parag_k at citilindia.com> wrote:
> For mgt –
> mkfs.lustre --servicenode= at o2ib --servicenode= at o2ib --mgs /dev/mapper/mpathc
> For mdt
> mkfs.lustre --fsname=home --mgsnode= at o2ib --mgsnode= at o2ib --servicenode= at o2ib --servicenode= at o2ib --mdt --index=0 /dev/mapper/mpatha

Did you mount the mgt before trying to mount the mdt?  If so, did you get any errors when trying to mount the mgt?

Another thing to check is firewall settings.  If there are firewall rules blocking any traffic, that could cause a problem.

Rick Mohr
Senior HPC System Administrator
National Institute for Computational Sciences

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