Hi,
I would just like some opinions on the best way to serve a gpfs file system to server/workstations which are not directly connected to the storage. Background: We are in the process of moving from old storage (approx 20TB); lots of filesystems - JFS2 on AIX with HACMP. served out with NFS to a linux cluster and about 150 linux workstations and random other servers; to new storage (approx 250TB); 2 gpfs filesystems, Linux NSDs, using ctdb for NFS and Samba. We have also installed a server for TSM, which is SAN connected to the gpfs, and have some new compute servers which are also on the SAN, and therefore have pretty good performance. Should I still use the automounter ? Different maps or symbolic links to emulate the automounter names for the servers that are directly SAN-connected gpfs clients ? /home/username or whatever has to work on all systems. I found a bit in the gpfs problem determination guide suggesting that there is a way to use an automounter program map for gpfs (/usr/lpp/mmfs/bin/mmdynamicmap) but I can't find any other documentation about it. I would really like to hear how other people with a similar setup are doing this. Thanks, Sandra. Sandra McLaughlin Scientific Computing Specialist ___________________________________________________ AstraZeneca R&D | R&D Information 30F49, Mereside, Alderley Park, GB-Macclesfield, SK10 4TG Tel +44 1625 517307 [email protected] -------------------------------------------------------------------------- AstraZeneca UK Limited is a company incorporated in England and Wales with registered number: 03674842 and a registered office at 2 Kingdom Street, London, W2 6BD. Confidentiality Notice: This message is private and may contain confidential, proprietary and legally privileged information. If you have received this message in error, please notify us and remove it from your system and note that you must not copy, distribute or take any action in reliance on it. Any unauthorised use or disclosure of the contents of this message is not permitted and may be unlawful. Disclaimer: Email messages may be subject to delays, interception, non-delivery and unauthorised alterations. Therefore, information expressed in this message is not given or endorsed by AstraZeneca UK Limited unless otherwise notified by an authorised representative independent of this message. No contractual relationship is created by this message by any person unless specifically indicated by agreement in writing other than email. Monitoring: AstraZeneca UK Limited may monitor email traffic data and content for the purposes of the prevention and detection of crime, ensuring the security of our computer systems and checking Compliance with our Code of Conduct and Policies.
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