Partitions

Ampere contains 4 main partitions :

mono : by default, solo core jobs
multi : multi-core jobs
short : 1 job max during 1hour, for testing
long : jobs longer than 10 days

Thereis also specific partitions :

qchem : to use q-chem software
nanox : for teaching, open depending on the period

And ANR/ERC partition, for concerned people :

molqed
actipnmr
trixs

mono

mono regroup nodes from napab, xeonv3_mono, xeonv4_mono, xeonv5_mono

napab

Nodename : cnnapab-[1-3]

3 Dell R730
2x Xeon E5-2637v3 4C/8T @ 3.5GHz (8C/16T per node), 512GB RAM (cnnapab-[1-2])
2x Xeon E5-2637v4 4C/8T @ 3.5GHz (8C/16T), 512GB RAM (cnnapab-3)
2x SSD 800GB (cnnapab-[1-2])
8x SSD 800GB (cnnapab-3)
Architecture : Haswell (cnnapab-[1-2])
Architecture : Broadwell (cnnapab-3)
10Gigabit ethernet network
Features
- intel
- napab

SLURM header :

#SBATCH -p mono                 # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=8192      # (MB) DefMemPerCPU on this partition : 8192
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=napab

xeonv3_mono

Nodename : cnxv3m-[1-3]

3 Dell R630
- compute-4-X : 1 Xeon E5-2637v3 4C/8T, 3.5Ghz, 192 GB RAMm, 4x 800GB SSDs
- compute-5-0 : 2 Xeon E5-2637v3 4C/8T (8C/16T in total), 3.5Ghz, 512 GB RAM, 8x 800GB SSDs
Architecture : Haswell
10Gigabit ethernet network
Features
- intel
- xeonv3_mono

SLURM header :

#SBATCH -p mono                 # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=8192      # (MB) DefMemPerCPU on this partition
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv3_mono

xeonv4_mono

Nodnename : cnxv4m-1

1 Dell R630
2x Xeon E5-2667v4 8C/16T (16C/32T), 3.2GHz
512GB RAM, DDR4-2400
8x 380GB SSD
Architecture : Broadwell
10Gigabit ethernet netowrk
Features
- intel
- xeonv4_mono

SLURM header :

#SBATCH -p mono                 # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=8192      # (MB) DefMemPerCPU on this partition
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv4_mono

xeonv5_mono

Nodename : cvxn5-1

1 Dell R740
2x Xeon Gold 5122 4C/8T (8C/16T), 3.6GHz
384GB RAM, DDR4-2666
8x 380GB SSD
Architecture : Skylake
10Gigabit ethernet network
Features
- intel
- xeonv5_mono
- avx512
- avx512-2

SLURM header :

#SBATCH -p mono                 # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=8192      # (MB) DefMemPerCPU on this partition
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv5_mono

multi

multi regroup other machines, except ANR/specific

xeonv3

Nodename : cnxv3-[1-6,8]

7 Dell R630
2x Xeon E5-2680v3 12C/24T (24C/48T in total), 2.5Ghz per node
128GB RAM
Architecture : Haswell
10Gigabit ethernet network
Features
- intel
- xeonv3

SLURM header :

#SBATCH -p multi                # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv3

xeonv4

Nodename : cnxv4-[1-4]

4 Dell R630
2x Xeon E5-2680v4 14C/28T (28C/56T in total), 2.4Ghz per node
128GB RAM
Architecture : Broadwell
10Gigabit ethernet network
Features
- intel
- xeonv4

SLURM header :

#SBATCH -p multi                # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv4

xeonv5

Nodename : cnxv5-[1-5]

5 Dell R640
2x Xeon Gold 6130 16C/32T (32C/64T in total), 2.1GHz per node
192GB RAM, DDR4-2666
Architecture : Skylake
10Gigabit ethernet network
Features
- intel
- xeonv5
- avx512
- avx512-2

SLURM header :

#SBATCH -p multi                # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv5

xeonv6

Nodename : cnxv6-1

1 Dell R640
2x Xeon Gold 5218 16C/32T (32C/64T in total), 2.3GHz
192GB RAM, DDR4-2666
Architecture : Cascade Lake
10Gigabit ethernet network
Features
- intel
- xeonv6
- avx512

SLURM header :

#SBATCH -p multi                # ask for partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR
#SBATCH --constraint=xeonv6

zen2

Nodename : cnzen2-[1-6],cnmolq-2,cnactip-[1-4]

6 Dell R7525 plus molqed and actipnmr
2x AMD EPYC 7402, 24C/48T (48C/96T in total), 2,8GHz per node
512GB RAM, DDR4-3200
4x SSDs per node
Architecture : Zen 2 / Rome
Network : Ethernet 10Gb
Features
- amd
- zen2

SLURM header :

#SBATCH -p multi                # ask for partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=4096      # (MB) DefMemPerCPU on this partition
##SBATCH --mem=12345            # real memory required per node
##SBATCH --gres=ioperso2        # if you need fast local storage as TMPDIR
#SBATCH --constraint=zen2

zen3

Nodename : cnzen3-[1-8]

8 HPe DL385 gen10
4 nodes with 2x AMD EPYC 7413, 24C/48T (48C/96T in total), 2,65GHz per node
2 nodes with 2x AMD EPYC 7413, 24C/48T (48C/96T in total), 2,65GHz 1TB RAM
1 nodes with 2x AMD EPYC 7413, 24C/48T (48C/96T in total), 2,65GHz 2TB RAM
1 node with 2x AMD EPYC 7513, 32C/64T (64C/128T in total), 2,6Ghz, 2TB RAM
DDR4-3200
2 or 4 SSDs per machine
Architecture : Zen 3 / Milan
Network : Ethernet 25Gb
Features
- amd
- zen3

SLURM header :

#SBATCH -p multi                    # ask for partition
#SBATCH --hint=nomultithread        # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=4096          # (MB) DefMemPerCPU on this partition
#SBATCH --mem=12345                 # real memory required per node
#SBATCH --gres=ioperso2             # if you need fast local storage as TMPDIR
#SBATCH --constraint=zen3

short

short regroup mono and multi nodes

SLURM header :

#SBATCH -p short                    # short partition
#SBATCH --hint=nomultithread        # use physical core, no HT/SMT
#SBATCH --gres=ioperso2             # if you need fast local storage as TMPDIR
#SBATCH --constraint=choose

long

long contains multi nodes

SLURM header :

#SBATCH -p long				# short partition
#SBATCH --hint=nomultithread        	# use physical core, no HT/SMT
#SBATCH --gres=ioperso2             	# if you need fast local storage as TMPDIR
#SBATCH --constraint=choose

Specials

We have two special partitions at the moment : qchem and nanox

qchem

Nodename : cnzen1-1

1 Dell R7425
2x AMD Epyc 7351 16C/32T (32C/64T in total), 2.4GHz
256GB RAM
Architecture : Zen - Naples
10Gigabit ethernet network
Features
- amd
- zen1
- qchem

#SBATCH -p zen1                 # put the partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=7168      # (MB) DefMemPerCPU on this partition
#SBATCH --mem=12345             # real memory required per node
#SBATCH --gres=ioperso2         # if you need fast local storage as TMPDIR

nanox

Nodename : cnnanox-[1-3]

3 Dell R7525
2x AMD EPYC 7513, 32C/64T (64C/128T in total), 2,6GHz per node
512GB RAM, DDR4-3200
4x SSDs per node
Architecture : Zen 3 / Milan
Network : Ethernet 10Gb

SLURM header :

#SBATCH -p nanox                # nanox partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=7168      # (MB) DefMemPerCPU on this partition
##SBATCH --mem=12345            # real memory required per node
##SBATCH --gres=ioperso2        # if you need fast local storage as TMPDIR

ANR/ERC

actipnmr

Nodename : cnactip-[1-4]

4 Dell R7525
2x AMD EPYC 7402, 24C/48T (48C/96T in total), 2,8GHz = 48C/96T per node
512GB RAM, DDR4-3200 per node
4x SSDs per node
Architecture : Zen 2 / Rome
Network : Ethernet 10Gb
Features
- amd
- zen2
- actipnmr

SLURM header :

#SBATCH -p actipnmr             # actipnmr partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=5120      # (MB) DefMemPerCPU on this partition
##SBATCH --mem=12345            # real memory required per node
##SBATCH --gres=ioperso2        # if you need fast local storage as TMPDIR

molqed

Nodename : cnmolq-[1-2]

2 Dell R7525
2x AMD EPYC 7402, 24C/48T (48C/96T in total), 2,8GHz per node
512GB RAM, DDR4-3200 per node
8x SSDs per node
Architecture : Zen 2 / Rome
Network : Ethernet 10Gb
Features
- amd
- zen2
- molqed

SLURM header :

#SBATCH -p molqed               # molqed partition
#SBATCH --hint=nomultithread    # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=5120      # (MB) DefMemPerCPU on this partition
##SBATCH --mem=12345            # real memory required per node
##SBATCH --gres=ioperso2        # if you need fast local storage as TMPDIR

trixs

Nodename : cntrixs-1

1 HPe DL385 gen10
2x AMD EPYC 7313, 16C/32T (32C/64T in total), 3GHz
2TB RAM, DDR4-3200
2x SSDs
Architecture : Zen 3 / Milan
Network : Ethernet 25Gb
Features
- amd
- zen3
- trixs

Nodename : cncliff-1

1 HPe DL385 gen10
2x AMD EPYC 7543, 32C/64T 64C/128T in total), 2.8GHz
2TB RAM, DDR4-3200
2 SSDs
Architecture : Zen 3 / Milan
Réseau Ethernet 25Gb
Features
- amd
- zen3
- clifford

SLURM header :

#SBATCH -p trixs                  # zen3 partition
#SBATCH --hint=nomultithread      # use physical core, no HT/SMT
#SBATCH --mem-per-cpu=30720       # (MB) DefMemPerCPU on this partition
#SBATCH --mem=12345               # real memory required per node
#SBATCH --gres=ioperso2           # if you need fast local storage as TMPDIR
#SBATCH --constraint=trixs	  # or clifford