[CentOS] Difficulty configuring RDMA in CentOS

2018-06-13 Thread Pat Haley
Hi We are trying to configure RDMA for an infiniband connection between our data server (running CentOS 6.8) and our compute nodes (running CentOS 6.6).  We have been trying to follow the instructions in https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networkin

Re: [CentOS] group write permissions not being respected

2016-09-06 Thread Pat Haley
Trying the gluster client seems to fix the problem. On 09/02/2016 12:57 AM, Chris Murphy wrote: On Thu, Sep 1, 2016, 8:11 AM Pat Haley wrote: For the enforcing=0, is that referring to SELinux? If so, we are not running SELinux. OK so neither that nor chcon nor context mount option

Re: [CentOS] group write permissions not being respected

2016-09-01 Thread Pat Haley
ntOS@centos.org https://lists.centos.org/mailman/listinfo/centos -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical Engineering

Re: [CentOS] group write permissions not being respected

2016-08-31 Thread Pat Haley
-- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical EngineeringFax:(617) 253-8125 MIT, Room 5-213http://web.mit.edu/phaley/www/ 77 Massachusetts Avenue

Re: [CentOS] group write permissions not being respected

2016-08-31 Thread Pat Haley
0 PM, Gordon Messmer wrote: On 08/30/2016 03:01 PM, Pat Haley wrote: the owner of a directory can still write to that directory but any other member of the associated group cannot, even though the directory clearly has group write permissions set Use "getfacl" on both the client and se

[CentOS] group write permissions not being respected

2016-08-30 Thread Pat Haley
-- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical EngineeringFax:(617) 253-8125 MIT, Room 5-213http://web.mit.edu/phaley/www/ 77 Massachusetts Avenue Cambridge, MA 02139-4301

Re: [CentOS] CentOS 6: files now owned by nobody:nobody

2016-08-30 Thread Pat Haley
The setting the Domain = line in /etc/idmapd.conf option solved our problem Thanks On 08/29/2016 07:23 PM, Frank Cox wrote: On Mon, 29 Aug 2016 18:59:31 -0400 Pat Haley wrote: We noticed that all the files were owned by nobody Here are my notes for dealing with this issue: If all users

Re: [CentOS] CentOS 6: files now owned by nobody:nobody

2016-08-29 Thread Pat Haley
s mseas-data2:/home /home nfs defaults0 0 where mseas-data2 is the name of the machine that contains the physical disks. Note that it isn't just root that's becoming "nobody" but all the users Thanks On 08/29/2016 07:14 PM, John R Pierce wrote: On 8/

[CentOS] CentOS 6: files now owned by nobody:nobody

2016-08-29 Thread Pat Haley
sees the files owned by nobody. Any advice would be greatly appreciated. Thanks -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical Eng

Re: [CentOS] Recommendations for Infiniband with CentOS 6.7

2016-05-25 Thread Pat Haley
interface? Thanks On 05/25/2016 07:32 AM, Fabian Arrotin wrote: On 25/05/16 03:08, Pat Haley wrote: Hi All, We looking for suggestions on dealing with mellanox drivers in CentOS 6.7 We tried installing mellanox drivers (MLNX_OFED_LINUX-3.2-2.0.0.0-rhel6.7-x86_64) on a Quanta Cirrascale server

[CentOS] Recommendations for Infiniband with CentOS 6.7

2016-05-24 Thread Pat Haley
-- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical EngineeringFax:(617) 253-8125 MIT, Room 5-213http://web.mit.edu/phaley/www

[CentOS] Hard drives being renamed

2016-05-24 Thread Pat Haley
we do to prevent such renaming in the future -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical EngineeringFax:(617) 253-8125 MIT, Room

Re: [CentOS] NFS not recognizing available file space

2014-02-06 Thread Pat Haley
On Tue, Feb 4, 2014 at 1:03 PM, Pat Haley wrote: > | > > | >> Hi, > | >> > | >> I have a server running under CentOS 5.8 and I appear to be in a > | >> situation in which the NFS file server is not recognizing the > | >> available > | &g

Re: [CentOS] NFS not recognizing available file space

2014-02-04 Thread Pat Haley
Hi: > On Tue, Feb 4, 2014 at 1:03 PM, Pat Haley wrote: > >> Hi, >> >> I have a server running under CentOS 5.8 and I appear to be in a >> situation in which the NFS file server is not recognizing the available >> space on a particular disk (actually a hardw

[CentOS] NFS not recognizing available file space

2014-02-04 Thread Pat Haley
ng this system. What else should we look at and/or try to resolve or debug this issue? Thanks. Pat -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanica

Re: [CentOS] Issue mounting /home area from NAS server

2013-12-05 Thread Pat Haley
-a > > One of the items is a bug report from Fedora in which it turns out that > the /etc/exports file has some sort of corruption (probably invalid > characters) in it that was causing the NFS server system to not properly > export the filesystem. > > You may try, on t

Re: [CentOS] Issue mounting /home area from NAS server

2013-12-05 Thread Pat Haley
ar was advice >>> on editting /etc/exports to have an "insecure" option for >>> the export of /home, which we already had. >>> >>> Any thoughts on how to resolve or debug this issue would >>> be greatly appreciated. >>> > > By wh

Re: [CentOS] Issue mounting /home area from NAS server

2013-12-05 Thread Pat Haley
port of /home, which we already had. > > Any thoughts on how to resolve or debug this issue would > be greatly appreciated. > > Thank you. > > -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- > Pat Haley Email: pha...@mit.edu &g

[CentOS] Issue mounting /home area from NAS server

2013-12-05 Thread Pat Haley
how to resolve or debug this issue would be greatly appreciated. Thank you. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Pat Haley Email: pha...@mit.edu Center for Ocean Engineering Phone: (617) 253-6824 Dept. of Mechanical EngineeringFa

Re: [CentOS] iptables settings for X11 forwarding in CentOS 6.2

2013-03-29 Thread Pat Haley
Hi, Actually we're talking about both SSH and XDMCP X11 forwarding. Both seem to be currently disabled by the iptables. We'll try out what you suggest and get back with the results. Thanks. Pat > On Fri, Mar 29, 2013 at 11:34 AM, Pat Haley wrote: > >> Hi, >> >

[CentOS] iptables settings for X11 forwarding in CentOS 6.2

2013-03-29 Thread Pat Haley
t 6000 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A INPUT -i eth1 -p udp -m state --state ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -i eth1 -p tcp -m state --state ESTABLISHED,RELATED -j ACCEPT -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=