I have a client who is very enamored with PowerVM Shared Storage Pools (because
they work great for them).
Has anyone here implemented GPFS on such? I think that technically there’s no
reason that it wouldn’t work, but I’ve never actually "owned" an installation
with GPFS on SSPs. Any
We've done this in an unsupported manner when we were testing connectivity
to private VM networks - manually attach VXLAN interface to host, then
enable CES on the segment. Worked fine for us in this, so don't see why it
should;t work fine for real/VLAN interfaces.
Just be mindful of asymmetric
yeah it seems to know which interface to use. here is my quick test..
no failure groups.
> em2: flags=4099 mtu 1500
> inet 192.168.1.2 netmask 255.255.255.0 broadcast 192.168.1.255
> ether 84:2b:2b:47:70:35 txqueuelen 1000 (Ethernet)
> RX
We’ve run CES with addresses on a different network than the GPFS admin or
daemon interface; but I haven’t tried running CES with addresses on multiple
networks itself.
~jonathon
On 3/23/17, 9:35 AM, "gpfsug-discuss-boun...@spectrumscale.org on behalf of
Matt Weil"
I don't have an immediate answer, but I can look into it.
Kevin D. Johnson, MBA, MAFMSpectrum Computing, Senior Managing ConsultantIBM Certified Deployment Professional - Spectrum Scale V4.1.1IBM Certified Deployment Professional - Cloud Object Storage V3.8
IBM Certified Solution Advisor -
Hello all,
Are there any issues with connecting CES nodes to multiple networks?
Thanks
Matt
The materials in this message are private and may contain Protected Healthcare
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Anybody from IBM willing/able to give us some explanation of why ganesha is
holding open so many files? Is this expected/needed/etc?
Or do we have to open a PMR to get some kind of explanation?
-B
-Original Message-
From: gpfsug-discuss-boun...@spectrumscale.org
FYI all
We also ran into this after bumping maxFilesToCache.
Mar 22 13:02:37 ces1 ntpd[1191]: ./../lib/isc/unix/ifiter_ioctl.c:348:
unexpected error:
Mar 22 13:02:37 ces1 ntpd[1191]: making interface scan socket: Too many
open files in system
fix
sysctl -w fs.file-max=100
On 3/22/17
Thanks! I’m looking forward to upgrading our CES nodes and resuming work on the
project.
~jonathon
On 3/23/17, 8:24 AM, "gpfsug-discuss-boun...@spectrumscale.org on behalf of
Olaf Weiser" wrote:
the issue is
the issue is fixed, an APAR will be released soon - IV93100From:
Olaf Weiser/Germany/IBM@IBMDETo:
"gpfsug main discussion
list" Cc:
"gpfsug main discussion
list" Date:
01/31/2017 11:47 PMSubject:
Valdis,
GPFS 4.2.2.3 will be supported with LTFS EE 1.2.3.0 when it is released on 3/31. This new release of LTFS EE adds support for AFM + LFTFS EE. If you need GPFS 4.2.2.3, then 1.2.3.0 is where you need to go.
Kevin D. Johnson, MBA, MAFMSpectrum Computing, Senior Managing ConsultantIBM
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