[gpfsug-discuss] Lroc on NVME

2018-06-12 Thread Peter Childs
We have a new computer, which has an nvme drive that is appearing as /dev/nvme0 and we'd like to put lroc on /dev/nvme0p1p1. which is a partition on the drive. After doing the standard mmcrnsd to set it up Spectrum Scale fails to see it. I've added a script /var/mmfs/etc/nsddevices so that gpfs

Re: [gpfsug-discuss] Lroc on NVME

2018-06-12 Thread Kumaran Rajaram
Hi,   >>Yes, older versions of GPFS don't recognize /dev/nvme*. So you would need /var/mmfs/etc/nsddevices user exit. >>On newer GPFS versions, the nvme devices are also generic but has anyone else tried to get lroc running on nvme and how well does it work.   IMHO, the support to recognize

Re: [gpfsug-discuss] Lroc on NVME

2018-06-12 Thread Truong Vu
Yes, older versions of GPFS don't recognize /dev/nvme*. So you would need /var/mmfs/etc/nsddevices user exit. On newer GPFS versions, the nvme devices are also generic. So, it is good that you are using the same NSD sub-type. Cheers, Tru. From: gpfsug-discuss-requ...@spectrumscale.org