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Hello Peter, I have 3 GPFS disks which can be seen from 2 GPFS dataservers. -- Gregory On Wed, 30 Mar 2005, Peter Elmer wrote: > > Hi Gregory, > > On which machine do you have these three filesystems: > >>>> disk1/some_path/prod >>>> disk1/some_path/store >>>> disk2/some_path/prod >>>> disk2/some_path/store >>>> disk3/some_path/prod >>>> disk3/some_path/store > > i.e. are you talking about a NAS box (with 3 filesystems) here or the > 3 gpfs filesystems? > > Pete > > On Wed, Mar 30, 2005 at 12:09:09PM +0200, Gregory Schott wrote: >> Hello Peter, >> >> No, these are two different problems. I have one problem writing to one of >> the NAS box. The other servers are setup read only, in particular the GPFS >> ones. The second independent problem is setting up the reading of the 3 >> GPFS disks using 1/2 GPFS dataservers. >> >> -- Gregory >> >> >> >> On Wed, 30 Mar 2005, Peter Elmer wrote: >> >>> Hi Gregory, >>> >>> On Wed, Mar 30, 2005 at 11:38:36AM +0200, Gregory Schott wrote: >>>>>> 3) Exporting multiple directories on GPFS >>>>>> ========================================= >>>>>> >>>>>> I have two servers (maybe only one in the future) and 3 directories to >>>>>> export. I would be very happy if someone had an example on how to use >>>>>> mps >>>>>> to export these. >>>> >>>>> This should work in the release 20050328-0656. Simply either list the >>>>> directories on the xrootd command line or list them via multiple export >>>>> directives in the config file. You've already done that for "/prod" and >>>>> "/store". So, what am I missing here? >>>> >>>> I cannot use this "20050328-0656" version so far because of the DNS >>>> problem >>> >>> Have you talked to the sysadmins at FZK? When will the strange /etc/hosts >>> files be fixed? >>> >>>> but the problem is that: I want to export >>>> >>>> disk1/some_path/prod >>>> disk1/some_path/store >>>> disk2/some_path/prod >>>> disk2/some_path/store >>>> disk3/some_path/prod >>>> disk3/some_path/store >>>> >>>> So far I can only export one disk using: >>>> >>>> oss.localroot /home/xrootd/disk/kanga/EventStore/ >>>> xrootd.export /prod >>>> xrootd.export /store >>> >>> I'm now confused: are you using the gpfs filesystem as a skim output >>> buffer >>> or for the read-only serving of data? I thought we had discussed it being >>> used for the latter (and some NAS box being used as the output buffer). >>> >>> Pete >>> >>> ------------------------------------------------------------------------- >>> Peter Elmer E-mail: [log in to unmask] Phone: +41 (22) 767-4644 >>> Address: CERN Division PPE, Bat. 32 2C-14, CH-1211 Geneva 23, Switzerland >>> ------------------------------------------------------------------------- >>> > > > > ------------------------------------------------------------------------- > Peter Elmer E-mail: [log in to unmask] Phone: +41 (22) 767-4644 > Address: CERN Division PPE, Bat. 32 2C-14, CH-1211 Geneva 23, Switzerland > ------------------------------------------------------------------------- >