List of compute/disc servers at AO

    The table below holds a list of general use and application specific compute servers here at AO. Some of these (those with large disc arrays) are mainly disc servers.

  Short description of Intel families (.ps) (.pdf)
 

Available servers at Ao (last run 07jul23)

Host name	#  cpus	Spd Ghz	Mem Gb	Cache Kb	Hyper Thrd	SSE	DTot Tb	DAvail Tb	Linux Version	Cpu Type
aolcj	2	2.67	2.06	512	1	2	54.920	13.348	5.4.225-200.el7.i686	Intel Xeon 2.66GHz
aolck.naic.edu	2	3.07	3.63	512	1	2	58.839	5.210	2.6.32-754.35.2.el6.centos.plus.i686	Intel Xeon 3.06GHz
aolcm.naic.edu	2	3.07	1.94	512	1	2	7.488	3.991	2.6.32-754.35.2.el6.centos.plus.i686	Intel Xeon 3.06GHz
aolcr	4	2.00	4.04	4096	1	2	11.041	1.897	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon 5130 @ 2.00GHz
aserv.naic.edu	8	2.66	32.78	6144	0	4	41.015	1.777	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon L5430 @ 2.66GHz
aserv11	8	1.60	24.68	8192	1	4	0.000	0.000	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon X5550 @ 2.67GHz
aserv12	8	1.73	24.51	8192	1	4	0.244	0.214	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon X5550 @ 2.67GHz
aserv21	8	1.73	49.45	8192	1	4	0.240	0.164	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon X5550 @ 2.67GHz
aserv22	8	1.73	49.45	8192	1	4	0.713	0.253	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon X5550 @ 2.67GHz
bkserv	8	2.33	16.40	6144	0	4	23.915	7.435	4.18.0-425.19.2.el8_7.x86_64	Intel Xeon L5410 @ 2.33GHz
dstor	16	1.27	131.92	20480	1	4	156.499	1.722	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2620 v4 @ 2.10GHz
exwebdev	2	2.99	4.02	2048	0	2	0.240	0.146	4.18.0-425.19.2.el8_7.x86_64	Intel P D 3.00GHz
fajardo	4	2.33	8.17	6144	0	4	109.610	0.465	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon L5410 @ 2.33GHz
galfas1	8	2.31	16.40	6144	0	4	19.531	0.442	4.18.0-425.19.2.el8_7.x86_64	Intel Xeon L5410 @ 2.33GHz
galfas2	4	2.50	4.02	6144	0	4	7.076	1.085	4.18.0-348.12.2.el8_5.x86_64	Intel Xeon L5420 @ 2.50GHz
galfas3	8	2.21	16.40	6144	0	4	6.836	0.224	4.18.0-425.19.2.el8_7.x86_64	Intel Xeon L5410 @ 2.33GHz
gpuserv0	20	3.30	131.97	25600	1	4	4.012	1.023	4.18.0-425.19.2.el8_7.x86_64	Intel Xeon E5-2670 v2 @ 2.50GHz
gpuserv1	24	1.20	65.84	30720	1	4	42.908	0.304	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2650 v4 @ 2.20GHz
gpuserv3	24	2.90	65.81	30720	1	4	42.908	14.542	4.18.0-425.19.2.el8_7.x86_64	Intel Xeon E5-2650 v4 @ 2.20GHz
gpuserv4	32	2.35	131.86	512	1	4	0.933	0.883	4.18.0-425.19.2.el8_7.x86_64	AMD EPYC 7452 32-Core
gpuserv5	28	2.75	528.23	512	1	4	0.932	0.873	4.18.0-425.19.2.el8_7.x86_64	AMD EPYC 7453 28-Core
has2.naic.edu	2	2.99	2.05	2048	0	2	0.240	0.186	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel P D 3.00GHz
ivar	16	4.00	131.97	25600	1	4	4.070	2.307	4.18.0-425.13.1.el8_7.x86_64	Intel Xeon E5-2687W v2 @ 3.40GHz
maunabo	2	2.99	2.05	2048	0	2	0.105	0.102	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel P D 3.00GHz
nuaeron	20	1.29	65.86	25600	1	4	70.534	0.287	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2630 v4 @ 2.20GHz
rserv	8	2.66	32.95	6144	0	4	0.000	0.000	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon L5430 @ 2.66GHz
rserv1	48	0.80	65.97	512	0	4	7.647	2.080	3.10.0-1160.88.1.el7.centos.plus.x86_64	AMD Opteron 6172
rserv2	32	1.40	132.01	2048	0	4	11.517	2.566	3.10.0-1160.88.1.el7.centos.plus.x86_64	AMD Opteron 6272
rserv3	32	1.40	132.01	2048	1	4	15.723	1.272	3.10.0-1160.88.1.el7.centos.plus.x86_64	AMD Opteron 6376
rstor	6	1.68	16.23	15360	1	4	87.018	3.044	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2620 v2 @ 2.10GHz
summer1	8	2.50	32.92	6144	0	4	0.977	0.065	4.18.0-425.19.2.el8_7.x86_64	Intel Xeon L5420 @ 2.50GHz
transport.naic.edu	8	1.60	10.23	12288	1	4	18.051	1.837	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5640 @ 2.67GHz
tstor	12	1.77	32.91	15360	1	4	144.645	5.692	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2620 v2 @ 2.10GHz
vstor	8	2.43	65.86	10240	1	4	281.500	13.148	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2623 v4 @ 2.60GHz
xstor	8	1.36	65.86	10240	1	4	377.189	13.534	3.10.0-1160.88.1.el7.centos.plus.x86_64	Intel Xeon E5-2623 v4 @ 2.60GHz

Column descriptions:

• Host name: Name of host that you can use for login
• # cpus: The number of cpus.  I've tried not to include hyperthreading cpus (this would double the number of cpus in the count).
  
• Spd Ghz: The cpu clock speed in giga Hz (10^9).
• Note: the nehalem cpus (X5550) slow their clock down when not being used. The clock speed shown is probably the resting speed, not the peak.
  
• Mem Gb: The combined memory available for all processors.
• HyperThrd: 1 if hyperthreading is enabled on this cpu. This is determined by the ht processor flag present and number of siblings gt 1
• SSE:The level of SSE instructions supported by this cpu (SSE is 1)
• DTot Tb: The total amount of disc space available in teraBytes (10^12). This has ignored any discs less than 100 Gb.
• DAvail Tb: The unused disc space in tera bytes (10^12).
• Linux Version: The version of the linux kernel in use.
• Cpu type: The type of cpu(s) used in the computer.
• xeon X55xx is the nehalem intel processor.
  

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