Thank you for the info. Quite helpful in me getting my migration going.
-Original Message-
From: Quanah Gibson-Mount
Sent: Wednesday, February 7, 2024 2:30 PM
To: Sajesh Singh ; openldap-technical@openldap.org
Subject: Re: Upgrade from 2.4.x to 2.6.x
EXTERNAL SENDER
--On Tuesday
Good day OpenLDAP folks. I am looking to upgrade our current OpenLDAP to the
latest 2.6 release from my current install of 2.4.44. I am wondering if:
1) Is it possible to have one master running 2.4.44 and another running the
latest 2.6 replicating to each other?
2) Is replication possible
RHEL 8
OpenLDAP 2.6.4
Trying to use OpenLDAP as a proxy to AD and most of my configuration seems to
be working as expected, but when I try to use the rwm-suffixmassage option an
LDAP search against the server returns the following error:
No such object (32)
If I remove the rwm-suffixmassage
, Sajesh Singh wrote:
Some additional information after enabling debug3 on slurmctld daemon:
Logs show that there are enough usable nodes for the job:
[2021-04-01T10:39:14.400] debug2: found 1 usable nodes from config containing
node-11
[2021-04-01T10:39:14.400] debug2: found 1 usable nodes from config
usable nodes from config containing
node-71
But then the following line is in the log as well:
debug3: select_nodes: JobId=67171529 required nodes not avail
--
-Sajesh-
From: slurm-users On Behalf Of Sajesh
Singh
Sent: Thursday, March 25, 2021 9:02 AM
To: Slurm User Community List
Subject: Re
: Wednesday, March 24, 2021 11:02 PM
To: slurm-users@lists.schedmd.com
Subject: Re: [slurm-users] Limit on number of nodes user able to request
EXTERNAL SENDER
Do 'sinfo -R' and see if you have any down or drained nodes.
Brian Andrus
On 3/24/2021 6:31 PM, Sajesh Singh wrote:
Slurm 20.02
CentOS 8
I
Slurm 20.02
CentOS 8
I just recently noticed a strange behavior when using the powersave plugin for
bursting to AWS. I have a queue configured with 60 nodes, but if I submit a job
to use all of the nodes I get the error:
(Nodes required for job are DOWN, DRAINED or reserved for jobs in higher
Brian,
Thank you for the reply. Quite strange as I installed from RPM, but the shell
is set to /sbin/nologin. I will change see if the cloud scheduling works as
expected
--
Sajesh Singh
From: slurm-users On Behalf Of Brian
Andrus
Sent: Tuesday, March 9, 2021 8:45 PM
To: slurm-users
,
Sajesh Singh
IP address of the controller it may
be simpler to use only the public IP for the controller, but I don't know how
your routing is set up.
HTH
- Michael
On Fri, Jan 22, 2021 at 11:26 AM Sajesh Singh
mailto:ssi...@amnh.org>> wrote:
How would I deal with the address of the head node defined in the
22, 2021 1:45 PM
To: slurm-users@lists.schedmd.com
Subject: Re: [slurm-users] Cluster nodes on multiple cluster networks
EXTERNAL SENDER
You would need to have a direct connect/vpn so the cloud nodes can connect to
your head node.
Brian Andrus
On 1/22/2021 10:37 AM, Sajesh Singh wrote:
We
We are looking at rolling out cloud bursting to our on-prem Slurm cluster and I
am wondering how to deal with the slurm.conf variable SlurmctldHost. It is
currently configured with the private cluster network address that the on-prem
nodes use to contact it. The nodes in the cloud would contact
ill continue to informally support CentOS Stream, but how well it
is supported will be determined by community involvement and how large the gap
is between CentOS Stream and RHEL.
Regards,
Nate
[Inactive hide details for Sajesh Singh ---12/23/2020 06:04:10 PM---Good day.
Is there any documenta
Good day. Is there any documentation on what the supportability of xCAT will be
on CentOS 8 Streaming once CentOS 8.3 has reached end of life?
Thank you,
SS
___
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. Also, avoid network mounts on
nodes. Performance takes a big hit when you have that going over a
direct-connect or VPN.
Brian Andrus
On 12/15/2020 12:02 PM, Sajesh Singh wrote:
We are currently investigating the use of the cloud scheduling features within
an on-site Slurm instal
We are currently investigating the use of the cloud scheduling features within
an on-site Slurm installation and was wondering if anyone had any experiences
that they wish to share of trying to use this feature. In particular I am
interested to know:
EXTERNAL SENDER
On 10/8/20 3:48 pm, Sajesh Singh wrote:
>Thank you. Looks like the fix is indeed the missing file
> /etc/slurm/cgroup_allowed_devices_file.conf
No, you don't want that, that will allow all access to GPUs whether people have
requested them or not.
What you want is in gre
] CUDA environment variable not being set
EXTERNAL SENDER
Hi Sajesh,
On 10/8/20 11:57 am, Sajesh Singh wrote:
> debug: common_gres_set_env: unable to set env vars, no device files
> configured
I suspect the clue is here - what does your gres.conf look like?
Does it list the devices i
on the nodes also?
Brian Andrus
On 10/8/2020 11:57 AM, Sajesh Singh wrote:
Slurm 18.08
CentOS 7.7.1908
I have 2 M500 GPUs in a compute node which is defined in the slurm.conf and
gres.conf of the cluster, but if I launch a job requesting GPUs the environment
variable CUDA_VISIBLE_DEVICES Is never set
I only get a line returned for “Gres=”, but this is the same behavior on
another cluster that has GPUs and the variable gets set on that cluster.
-Sajesh-
--
_
Sajesh Singh
Manager, Systems and Scientific Computing
American Museum of Natural
no driver installed.
Relu
On 2020-10-08 14:57, Sajesh Singh wrote:
Slurm 18.08
CentOS 7.7.1908
I have 2 M500 GPUs in a compute node which is defined in the slurm.conf and
gres.conf of the cluster, but if I launch a job requesting GPUs the environment
variable CUDA_VISIBLE_DEVICES Is never set and I see
Slurm 18.08
CentOS 7.7.1908
I have 2 M500 GPUs in a compute node which is defined in the slurm.conf and
gres.conf of the cluster, but if I launch a job requesting GPUs the environment
variable CUDA_VISIBLE_DEVICES Is never set and I see the following messages in
the slurmd.log file:
debug:
Using the -V flag in cron returns the following error:
[1:01 PM] Sajesh Singh
Command failed: tabdump 2>&1. Error message: .
Error running tabdump to get list of tables
Which seems to point to the following section of code:
# Dump using xCAT utilities
my @output = xCAT::Utils->runcm
Issue fixed. Needed to set the PATH variable with the following first before
running the dump from cron:
export PATH=$PATH:/opt/xcat/sbin/
Though a more verbose error message may have made this a bit easier to
troubleshoot.
-SS-
From: Sajesh Singh
Sent: Tuesday, September 22, 2020 1:04 PM
CentOS: 8.1
xCat: 2.16
Trying to do a nightly dump of the xCat DB from cron, but the dumpxCATdb does
not seem to work. It creates the directory as expected, but does nothing after.
No errors. I am able to run the script from an interactive shell successfully
as the same user it runs from cron
f "169.254" address from named.conf
...
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---08/03/2020
l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---08/03/2020 02:50:16 PM---That is
correct, the entry is still there after the makedns]Sajesh Singh ---08/03/2020
02:50:16 PM---That is correct, the entry is s
Thanks,
Casandra Qiu
...
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---08/03/2020 01:28:32 PM---We do not
use IPv6. Made the change as recommended with the]Sajesh Si
We do not use IPv6. Made the change as recommended with the following line
"idrac","169.254.0.0","255.255.0.0","idrac"
Still no change. Getting the same results from the nslookup.
-Sajesh-
--
_______
andra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---07/31/2020 03:05:53 PM---No errors
related to that IP address. Only error is the foll]Sajesh Singh ---07/31/2020
03:05
dhcpd.conf -user dhcpd -group dhcpd --no-pid eno1
======
Strangely enough tftp and dhcpd are running and configured as I have been
booting and rebooting my nodes without issue.
--
-SS-
From: Casandra H Qiu
Sent: Friday, July 31, 2020 2:51 PM
To: xCAT User
.
...
Casandra Hong Qiu
Phone: (845) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---07/31/2020 02:13:22 PM---Tried
removing the 2 external DNS servers and reran m
) 433-9291, t/l 293-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---07/31/2020 01:30:19 PM---There is no
169 entry in my /etc/resolv.conf or my /etc/host]Sajesh Singh ---07/31/2020
01:30:19 PM---There is no 169 entry
-9291
Office: Building 8, 3-B-04
cxh...@us.ibm.com<mailto:cxh...@us.ibm.com>
[Inactive hide details for Sajesh Singh ---07/31/2020 12:39:43 PM---Cassandra,
It's not for one of the compute nodes. The entr]Sajesh Singh ---07/31/2020
12:39:43 PM---Cassandra, It's not for one of the compute
2.168.247.254
Thank you,
SS
From: Casandra H Qiu
Sent: Friday, July 31, 2020 11:27 AM
To: xCAT Users Mailing list
Subject: Re: [xcat-user] Erroneous DNS entry creation
EXTERNAL SENDER
which entry? can you show us?
lsdef compute_node
tabdump networks
grep compute_node /etc/hosts
Thanks,
Casandra Qiu
...
CentOS 8
xCat 2.16
When running makedns there is an entry created for an entry that is not in my
/etc/hosts. The effect of this is that the head node has 2 entries in the local
DNS cache. One for its private IP address (in /etc/hosts) and one for the other
address which is not reachable by the
We are deploying 2 compute nodes with Nvidia v100 GPUs and would like to use
the CUDA MPS feature. I am not sure as to where to get the number to use for
mps when defining the node in the slurm.conf?
Any advise would be greatly appreciated.
Regards,
SS
-user discussions about the System Security Services Daemon
Subject: [SSSD-users] Re: ldap_access_filter ignored for some users
EXTERNAL SENDER
On Mon, May 18, 2020 at 03:53:15PM +, Sajesh Singh wrote:
> If there were no PAM requests then what could be triggering SSSD to do the
> lookup
] Re: ldap_access_filter ignored for some users
EXTERNAL SENDER
On Mon, May 18, 2020 at 01:29:49PM +, Sajesh Singh wrote:
> Jakub,
>Both of the logins were via a web application that uses the underlying PAM
> subsystem on the server.
Then you should look into the pam responder
-users] Re: ldap_access_filter ignored for some users
EXTERNAL SENDER
On Fri, May 15, 2020 at 05:07:30PM +, Sajesh Singh wrote:
> CentOS 7.8
> SSSD 1.16.4
>
> Having a strange issue where the ldap_access_filter seems to be applied to
> some users and not others when they a
CentOS 7.8
SSSD 1.16.4
Having a strange issue where the ldap_access_filter seems to be applied to some
users and not others when they are both logging into the same application that
is using the underlying OS PAM configuration. Below are the excerpts from the
logs:
USERA log entires:
(Fri May
=6Uy4s8qJ1M0wL%2F%2FSp98J6NEma2JE6BxybvVP2oc9b7A%3D=0>
Dennis J. Pittman
[Email] djpit...@outlook.com<mailto:djpit...@outlook.com>
From: spacewalk-list-boun...@redhat.com On
Behalf Of Sajesh Singh
Sent: Monday, May 4, 2020 8:55 PM
To: spacewalk-list@redhat.com
Subject: Re: [Spacewalk-
Having the same issue on Spacewalk 2.10 and CentOS 8 client. Have tried
increasing the memory for task-o-matic, but still getting error 32 (Package Not
Available for Installation).
I have verified that the package is on the server and can manually downloaded
from the Spacewalk web interface.
Problem fixed. Missing one yum repo:
cd /etc/yum.repos.d && curl -O
https://copr.fedorainfracloud.org/coprs/g/spacewalkproject/java-packages/repo/epel-7/group_spacewalkproject-java-packages-epel-7.repo
From: spacewalk-list-boun...@redhat.com On
Behalf Of Sajesh Singh
Sent: Wednesda
Try to update to Spacewalk 2.7 as part of a process to get to the latest
version. When running the yum upgrade command I am getting the following
dependency issues. Anyone have an ideas as to how to resolve. I am running on
CentOS 7 so I don't believe the section on removing conflicting RPMs
CentOS 7.7
Slurm 20.02
Having a bit of a time with jobs that are configured with a walltime of more
than 365 days. The job is accepted for run, but the squeue -l output shows the
TIME_LIMIT is INVALID.
If I look at the job through scontrol it shows the correct TimeLImit.
Any ideas as to what
CentOS 7.7.1908
Slurm 18.08.8
When trying to run an interactive job I am getting the following error:
srun: error: task 0 launch failed: Slurmd could not connect IO
Checking the log file on the compute node I see the following error:
[2020-03-25T01:42:08.262] launch task 13.0 request from
.com/?url=https%3A%2F%2Fslurm.schedmd.com%2Fcgroup.conf.html=02%7C01%7Cssingh%40amnh.org%7C14f601168ad14d6ae08408d6d2eb1a57%7Cbe0003e8c6b9496883aeb34586974b76%7C0%7C1%7C636928304549386765=hPCTl09LbOPxj2mvyN8IyIeUnSzvt2QZ46k4VEUVYTw%3D=0>
Barbara
On 5/6/19 5:52 PM, Sajesh Singh wrote:
Good day
Good day fellow Slurm users.
Coming from a PBSpro system which has the following variables to limit a job to
the resources it requested:
$enforce mem
$enforce cpuaverage
$enforce cpuburst
If a user exceeded any of the above limits their job would be terminated.
Looking through the slurm.conf
Fixed the problem. I had an incorrect config the slurm.conf needed the
following entry and all now works as expected:
AccountingStoragePort=7031
--
-SS-
-Original Message-
From: Sajesh Singh
Sent: Thursday, January 17, 2019 12:26 PM
To: Slurm User Community List
Subject: RE: [slurm
Trying to setup accounting using the MySQL backend and I am getting errors from
the slurmctld and slurm tools when trying to interact with the accounting
database. Tried starting in debug as well, but could not see anything else that
could point to what could be causing this issue. I have
We are currently investigating a switch to SLURM from PBS and I have a question
on the interoperability of two features. Would the implementation of federation
in SLURM affect any of the clusters' ability to burst to the cloud?
-SS-
OS: Centos 7
Infiniband Packages from OS repos
Mellanox HCA
Compiled openmpi 1.10.7 on centos7 with the following config
./configure --prefix=/usr/local/software/OpenMPI/openmpi-1.10.7
--with-tm=/opt/pbs --with-verbs
Snippet from config.log seems to indicate that the infiniband header files
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-Original Message-
From: Barbara Krasovec [mailto:barba...@arnes.si]
Sent: Friday, September 13, 2013 8:48 AM
To: Sajesh Singh
Subject: Re: [CentOS] Errors on NFS server
We had similar errors, but installed 3.8.10 kernel from elrepo on the
machine (also HP Proliant DL380 G7). NFS
CentOS 6.4 x86_64
Kernel: 2.6.32-358.14.1.el6.x86_64
I have been noticing repeatedly that after a couple of weeks of uptime my NFS
server starts to generate the following error:
[ cut here ]
WARNING: at lib/list_debug.c:26 __list_add+0x6d/0xa0() (Tainted: GW
-Original Message-
From: spacewalk-list-boun...@redhat.com [mailto:spacewalk-list-
boun...@redhat.com] On Behalf Of Tomas Lestach
Sent: Monday, September 02, 2013 4:53 AM
To: spacewalk-list@redhat.com
Subject: Re: [Spacewalk-list] Error displaying package details
If I remember
Sure, there is. However I do not believe, it will fix your issue. If you're
missing
a change from 2010, there might be much more troubles than this one.
Let us know, what Spacewalk version you originally installed and to what
versions you upgraded afterwords.
And what do following
Hello Sajesh,
it seems you're missing 'ERRATA_FROM' column in the rhnErrata table.
The java stack expects the column to be there, but it's missing.
The errata_from column was added to schema back in 2010 and was included
already in Spacewalk 1.4.
I'm not sure, if you upgraded from a Spacewalk
NOT NULL TIMESTAMP(6) WITH LOCAL TIME
ZONE
SEVERITY_IDNUMBER
SQL Disconnected from Oracle Database 11g Release 11.2.0.1.0 - 64bit Production
-Sajesh Singh
)
... 50 more
Regards,
Sajesh Singh
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Channel and the to the far right you will see a
hyperlink for the number of packages, and click that hyperlink to see if that
will allow you to see the packages in the channel.
On Wed, Aug 21, 2013 at 2:24 PM, Sajesh Singh
ssi...@amnh.orgmailto:ssi...@amnh.org wrote:
Spacewalk 2.0
CentOS 5.9
with version 5.4 supported
booting over pxe.
-Sajesh-
--
___
Sajesh Singh
Principal Systems Analyst
American Museum of Natural History
200 Central Park West
New York, NY 10024
(O) (212) 313-7263
(C) (917) 763-9038
(E) ssi...@amnh.org
unsubscribe
--
___
Sajesh Singh
Senior Systems Administrator
American Museum of Natural History
200 Central Park West
New York, NY 10024
(O) (212) 313-7263
(C) (917) 763-9038
(E) ssi...@amnh.org
Using gluster 3.1.5-1 on centos 5.5 server and clients
Started to see the following in my logs recently:
W [fuse-bridge.c:905:fuse_unlink_cbk] 0-glusterfs-fuse: 2400: UNLINK()
/var/dev/cache/content/dev/85-10a439098c14af08c58d2778c4867105.cache = -1 (No
such file or directory)
If I watch the
Could someone please verify for me if the following is possible with
spacewalk?
I have a spacewalk server with an IP address of 1.2.3.4 that is in a
private VLAN.
The spacewalk server will then be mapped to 2 additional IP address at
the firewall level, 10.20.30.40 and 100.200.300.400.
Christine Caulfield wrote:
Sajesh Singh wrote:
Christine Caulfield wrote:
Sajesh Singh wrote:
Centos 4.6
Cluster Suite
I am currently running a 2 node GFS cluster. The storage is
provided via a fiber channel connection to the SAN. Each node
currently has a single FC connection
Christine Caulfield wrote:
Sajesh Singh wrote:
Centos 4.6
Cluster Suite
I am currently running a 2 node GFS cluster. The storage is provided
via a fiber channel connection to the SAN. Each node currently has a
single FC connection to the SAN. I would like to migrate to using
dm-multipath
?
Regards and TIA,
Sajesh Singh
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I am running RHCS on a EL 4.6 platform. How can I change the logging
configuration so that cluster messages that are normally sent to
/var/log/messages are logged to a separate file?
Regards,
Sajesh Singh
--
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. the node you
run the sg_persist -C command on). The good news is that when you
identify the correct key it will clear all the keys.
Ryan
Sajesh Singh wrote:
After updating my GFS cluster to the latest packages (as of 3/28/08)
on an Enterprise Linux 4.6 cluster (kernel version
2.6.9-67.0.7.ELsmp
was being updated. That was the first sign of the
scsi reservation errors on the console.
From my understanding persistent SCSI reservations are only needed if I
am using the fence_scsi module.
I would appreciate any guidance.
Regards,
Sajesh Singh
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Linux-cluster
christopher barry wrote:
On Fri, 2008-03-28 at 21:03 -0400, Sajesh Singh wrote:
After updating my GFS cluster to the latest packages (as of 3/28/08) on
an Enterprise Linux 4.6 cluster (kernel version 2.6.9-67.0.7.ELsmp) I
am receiving scsi reservation errors whenever the nodes
Mark Sapiro wrote:
Sajesh Singh wrote:
I am trying to modify the text that gets sent along with a rejection
notice. Currently if no text is entered into the text area that has been
designated for the rejection reason the default text Your message was
deemed inappropriate by the moderator
.
How can I change the default text ?
Mailman 2.1
Debian 3.0r2
Thank you,
Regards,
Sajesh Singh
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Mailman FAQ: http://www.python.org/cgi-bin
Jonathan Angliss wrote:
On Tue, 2004-05-11 at 11:23, Sajesh Singh wrote:
I hope someone can help with this problem. Currently only the inbox
shows a count of unread messages and the notification only pops up when
there is a new message in the inbox. If I have messages filtered
directly
That makes sense, but what about the last line of the error showing that ADS support
is not compiled ?
-Original Message-
From: Barry, Christopher [mailto:[EMAIL PROTECTED]]
Sent: Tue 2/4/2003 12:16 PM
To: Sajesh Singh; [EMAIL PROTECTED]
Cc:
Subject:RE: [Samba
Samba Gurus,
I have successfully compiled samba with the winind
option on Solaris 8. When I try to configure winbind by using the
smbpasswd -j option I get the following message:See 'net join'
for this functionality
Please advise
--
To unsubscribe from this list
I think it was an oversight on my part I found the net command in the
samba directory.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]] On Behalf Of
Sajesh Singh
Sent: Monday, February 03, 2003 3:08 PM
To: [EMAIL PROTECTED]
Subject: [Samba] Winbind error
Samba
Compiled 3.0alpha22cvs on solaris 8 with ads and winbind support getting
the following errors
# ./net ads testjoin
[2003/02/03 17:00:54, 0] lib/charcnv.c:init_iconv(93)
Conversion from UCS-2LE to CP850 not supported
[2003/02/03 17:00:54, 0] lib/charcnv.c:init_iconv(93)
Conversion from UTF8 to
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