Parag, I have not tested two FS using a common MGT and I don’t know whether it is supported.
On Wed, Nov 1, 2017 at 6:37 AM Parag Khuraswar <[email protected]> wrote: > Hi Raj, > > But I have two file systems, > And I think I can use one mgt for two filesystems. Please correct me if > I am wrong. > > Regards, > Parag > > > On 2017-11-01 16:56, Raj wrote: > > The following can contribute to this issue: > > - Missing FS name in mgt creation (it must be <=9 character long): > > --fsname= > > mkfs.lustre --servicenode=10.2.1.204@o2ib > > --servicenode=10.2.1.205@o2ib --FSNAME=HOME --mgs /dev/mapper/mpathc > > > > - verify if /mdt directory exists > > > > On Wed, Nov 1, 2017 at 6:16 AM Raj <[email protected]> wrote: > > > >> What options in mkfs.lustre did you use to format with lustre? > >> > >> On Wed, Nov 1, 2017 at 6:14 AM Parag Khuraswar > >> <[email protected]> wrote: > >> > >> Hi Raj, > >> > >> Yes, /dev/mapper/mpatha available. > >> > >> I could format and mount using ext4. > > >> > >> Regards, > >> > >> Parag > >> > >> FROM: Raj [mailto:[email protected]] > >> SENT: Wednesday, November , 2017 4:39 PM > >> TO: Parag Khuraswar; Lustre discussion > >> SUBJECT: Re: [lustre-discuss] mdt mounting error > >> > >> Parag, > >> Is the device /dev/mapper/mpatha available? > >> If not, the multipathd may not have started or the multipath > >> configuration may not be correct. > >> > >> On Wed, Nov 1, 2017 at 5:18 AM Parag Khuraswar > >> <[email protected]> wrote: > >> > >> Hi, > >> > >> I am getting below error while mounting mdt. Mgt is mounted. > >> > >> Please suggest > >> > >> [root@mds2 ~]# mount -t lustre /dev/mapper/mpatha /mdt > >> > >> mount.lustre: mount /dev/mapper/mpatha at /mdt failed: No such file > >> or directory > >> > >> Is the MGS specification correct? > >> > >> Is the filesystem name correct? > >> > >> If upgrading, is the copied client log valid? (see upgrade docs) > >> > >> Regards, > >> > >> Parag > >> > >> _______________________________________________ > >> lustre-discuss mailing list > >> [email protected] > >> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org > >
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