set `$EPREFIX` correctly for RISC-V clients #92

bedroge · 2025-09-26T14:30:21Z

With #80 being merged, the bot almost got to the point where it would actually install software, but it failed on this line: https://github.com/EESSI/software-layer-scripts/blob/main/EESSI-install-software.sh#L229.

It turned out that $EPREFIX was set to /cvmfs/dev.eessi.io/riscv/versions/2025.06/compat/linux/riscv64, resulting in:

ERROR: Not running in Gentoo Prefix environment, run '/cvmfs/dev.eessi.io/riscv/versions/2025.06/compat/linux/riscv64/startprefix' first!

This PR fixes it by introducing an additional variable for the compat layer prefix, which can then be overridden for the different RISC-V versions (20240402 has its own compat layer, 2025.06 won't have that).

bedroge · 2025-09-26T14:31:54Z

Tested in a container on the RISC-V cluster:

Singularity> source /cvmfs/software.eessi.io/versions/2025.06/init/lmod/bash 
Singularity> ml use /cvmfs/software.eessi.io/init/modules

Singularity> ml EESSI/2023.06
RISC-V architecture detected, but there is no RISC-V support yet in the production repository.
Automatically switching to version 20240402 of the RISC-V development repository /cvmfs/riscv.eessi.io.
For more details about this repository, see https://www.eessi.io/docs/repositories/riscv.eessi.io/. 
Module for EESSI/20240402 loaded successfully
Singularity> echo $EPREFIX
/cvmfs/riscv.eessi.io/versions/20240402/compat/linux/riscv64

Singularity> ml purge
Singularity> ml EESSI/2025.06
This EESSI production version only provides a RISC-V compatibility layer,
software installations are provided by the EESSI development repository at /cvmfs/dev.eessi.io/riscv.

Module for EESSI/2025.06 loaded successfully
Singularity> echo $EPREFIX
/cvmfs/software.eessi.io/versions/2025.06/compat/linux/riscv64

bedroge · 2025-09-26T14:33:17Z

And for an x86_64 client, by using the dir of this branch:

$ ml use init/modules
$ ml EESSI/2023.06 
Module for EESSI/2023.06 loaded successfully
$ echo $EPREFIX
/cvmfs/software.eessi.io/versions/2023.06/compat/linux/x86_64
$ ml purge
$ ml EESSI/2025.06
Module for EESSI/2025.06 loaded successfully
$ echo $EPREFIX
/cvmfs/software.eessi.io/versions/2025.06/compat/linux/x86_64

init/modules/EESSI/2023.06.lua

ocaisa

LGTM

ocaisa · 2025-09-26T14:48:38Z

bot: build repo:eessi.io-2023.06-software instance:eessi-bot-mc-aws for:arch=x86_64/amd/zen2
bot: build repo:eessi.io-2025.06-software instance:eessi-bot-mc-aws for:arch=x86_64/amd/zen2

eessi-bot-aws · 2025-09-26T14:48:44Z

New job on instance eessi-bot-mc-aws for repository eessi.io-2023.06-software
Building on: amd-zen2
Building for: x86_64/amd/zen2
Job dir: /project/def-users/SHARED/jobs/2025.09/pr_92/92597

date	job status	comment
Sep 26 14:48:43 UTC 2025	submitted	job id `92597` awaits release by job manager
Sep 26 14:49:45 UTC 2025	released	job awaits launch by Slurm scheduler
Sep 26 14:54:50 UTC 2025	running	job `92597` is running
Sep 26 14:57:55 UTC 2025	finished	😁 SUCCESS (click triangle for details) Details ✅ job output file `slurm-92597.out` ✅ no message matching `FATAL:` ✅ no message matching `ERROR:` ✅ no message matching `FAILED:` ✅ no message matching `required modules missing:` ✅ found message(s) matching `No missing installations` ✅ found message matching `.tar.gz created!` Artefacts `eessi-2023.06-software-linux-x86_64-amd-zen2-17588985100.tar.gz` size: 0 MiB (3548 bytes) entries: 1 modules under 2023.06/software/linux/x86_64/amd/zen2/modules/all no module files in tarball software under 2023.06/software/linux/x86_64/amd/zen2/software no software packages in tarball reprod directories under 2023.06/software/linux/x86_64/amd/zen2/reprod no reprod directories in tarball other under 2023.06/software/linux/x86_64/amd/zen2 `2023.06/init/modules/EESSI/2023.06.lua`
Sep 26 14:57:55 UTC 2025	test result	😁 SUCCESS (click triangle for details) ReFrame Summary [ OK ] ( 1/10) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/29Aug2024-foss-2023b-kokkos %scale=1_node /aeb2d9df @BotBuildTests:x86_64_amd_zen2+default P: perf: 415.257 timesteps/s (r:0, l:None, u:None) [ OK ] ( 2/10) EESSI_LAMMPS_lj %device_type=cpu %module_name=LAMMPS/2Aug2023_update2-foss-2023a-kokkos %scale=1_node /04ff9ece @BotBuildTests:x86_64_amd_zen2+default P: perf: 420.559 timesteps/s (r:0, l:None, u:None) [ OK ] ( 3/10) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_allreduce %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node %device_type=cpu /775175bf @BotBuildTests:x86_64_amd_zen2+default P: latency: 1.91 us (r:0, l:None, u:None) [ OK ] ( 4/10) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_allreduce %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node %device_type=cpu /52707c40 @BotBuildTests:x86_64_amd_zen2+default P: latency: 1.98 us (r:0, l:None, u:None) [ OK ] ( 5/10) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_alltoall %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node %device_type=cpu /b1aacda9 @BotBuildTests:x86_64_amd_zen2+default P: latency: 3.93 us (r:0, l:None, u:None) [ OK ] ( 6/10) EESSI_OSU_coll %benchmark_info=mpi.collective.osu_alltoall %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node %device_type=cpu /c6bad193 @BotBuildTests:x86_64_amd_zen2+default P: latency: 4.22 us (r:0, l:None, u:None) [ OK ] ( 7/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node /15cad6c4 @BotBuildTests:x86_64_amd_zen2+default P: latency: 0.58 us (r:0, l:None, u:None) [ OK ] ( 8/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_latency %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node /6672deda @BotBuildTests:x86_64_amd_zen2+default P: latency: 0.55 us (r:0, l:None, u:None) [ OK ] ( 9/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.2-gompi-2023b %scale=1_node /2a9a47b1 @BotBuildTests:x86_64_amd_zen2+default P: bandwidth: 7187.8 MB/s (r:0, l:None, u:None) [ OK ] (10/10) EESSI_OSU_pt2pt_CPU %benchmark_info=mpi.pt2pt.osu_bw %module_name=OSU-Micro-Benchmarks/7.1-1-gompi-2023a %scale=1_node /1b24ab8e @BotBuildTests:x86_64_amd_zen2+default P: bandwidth: 7160.69 MB/s (r:0, l:None, u:None) [ PASSED ] Ran 10/10 test case(s) from 10 check(s) (0 failure(s), 0 skipped, 0 aborted) Details ✅ job output file `slurm-92597.out` ✅ no message matching `ERROR:` ✅ no message matching `[\sFAILED\s].Ran . test case`
Sep 26 14:58:53 UTC 2025	uploaded	transfer of `eessi-2023.06-software-linux-x86_64-amd-zen2-17588985100.tar.gz` to S3 bucket succeeded

eessi-bot-aws · 2025-09-26T14:48:48Z

New job on instance eessi-bot-mc-aws for repository eessi.io-2025.06-software
Building on: amd-zen2
Building for: x86_64/amd/zen2
Job dir: /project/def-users/SHARED/jobs/2025.09/pr_92/92598

date	job status	comment
Sep 26 14:48:47 UTC 2025	submitted	job id `92598` awaits release by job manager
Sep 26 14:49:43 UTC 2025	released	job awaits launch by Slurm scheduler
Sep 26 14:54:48 UTC 2025	running	job `92598` is running
Sep 26 14:55:52 UTC 2025	finished	😁 SUCCESS (click triangle for details) Details ✅ job output file `slurm-92598.out` ✅ no message matching `FATAL:` ✅ no message matching `ERROR:` ✅ no message matching `FAILED:` ✅ no message matching `required modules missing:` ✅ found message(s) matching `No missing installations` ✅ found message matching `.tar.gz created!` Artefacts `eessi-2025.06-software-linux-x86_64-amd-zen2-17588984820.tar.gz` size: 0 MiB (3551 bytes) entries: 1 modules under 2025.06/software/linux/x86_64/amd/zen2/modules/all no module files in tarball software under 2025.06/software/linux/x86_64/amd/zen2/software no software packages in tarball reprod directories under 2025.06/software/linux/x86_64/amd/zen2/reprod no reprod directories in tarball other under 2025.06/software/linux/x86_64/amd/zen2 `2025.06/init/modules/EESSI/2025.06.lua`
Sep 26 14:55:52 UTC 2025	test result	😢 FAILURE (click triangle for details) Reason EESSI test suite was not run, test step itself failed to execute. Details ✅ job output file `slurm-92598.out` ❌ found message matching `ERROR:` ✅ no message matching `[\sFAILED\s].Ran . test case`
Sep 26 14:59:02 UTC 2025	uploaded	transfer of `eessi-2025.06-software-linux-x86_64-amd-zen2-17588984820.tar.gz` to S3 bucket succeeded

ocaisa · 2025-09-26T15:12:39Z

Deployment PR merged

set eprefix correctly for RISC-V

5e38d14

bedroge requested a review from ocaisa September 26, 2025 14:34

ocaisa reviewed Sep 26, 2025

View reviewed changes

init/modules/EESSI/2023.06.lua Outdated Show resolved Hide resolved

replace tab by spaces

3a4b55c

ocaisa approved these changes Sep 26, 2025

View reviewed changes

ocaisa added the bot:deploy label Sep 26, 2025

ocaisa merged commit 89e3b81 into EESSI:main Sep 26, 2025
64 checks passed

bedroge deleted the riscv_eprefix_fix branch September 26, 2025 15:32

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set `$EPREFIX` correctly for RISC-V clients #92

set `$EPREFIX` correctly for RISC-V clients #92

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set $EPREFIX correctly for RISC-V clients #92

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set `$EPREFIX` correctly for RISC-V clients #92

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