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--- doku:spack-transition [2023/05/05 10:35] – jz
+++ doku:spack-transition [2023/05/05 11:38] – [Continue working with old modules (from environments)] jz
@@ Line 168: / Line 168: @@
     esac
 }
+</code>
+Usage example:
+<code>
+skylake [user@l41 ~]$ spack search asd
+==> The package hash asd refers to python and belongs to vsc4 as:
+     python +bz2+ctypes+dbm~debug+libxml2+lzma~nis~optimizations+pic+pyexpat+pythoncmd+readline+shared+sqlite3+ssl~tix~tkinter~ucs4+uuid+zlib
+==> Searching similar python modules at skylake...
+---/gpfs/opt/sw/skylake/spack-0.19.0/share/spack/modules/linux-almalinux8-skylake_avx512---
+python/3.10.8-gcc-9.5.0-qh22vnd
+python/3.10.8-gcc-12.2.0-apbi5uz
+python/3.10.8-intel-2021.7.1-p4x6jid
+==> Load any one of these packages with 'module load mypackage', e.g.:
+module load python/3.10.8-intel-2021.7.1-p4x6jid
+==> Get some additional info with 'spack find -lvd mypackage', e.g.:
+spack find -lvd /p4x6ji
 </code>
@@ Line 184: / Line 206: @@
 export MODULEPATH=/opt/sw/vsc4/VSC/Modules/TUWien:/opt/sw/vsc4/VSC/Modules/Intel/oneAPI:/opt/sw/vsc4/VSC/Modules/Parallel-Environment:/opt/sw/vsc4/VSC/Modules/Libraries:/opt/sw/vsc4/VSC/Modules/Compiler:/opt/sw/vsc4/VSC/Modules/Debugging-and-Profiling:/opt/sw/vsc4/VSC/Modules/Applications:/opt/sw/vsc4/VSC/Modules/p71545:/opt/sw/vsc4/VSC/Modules/p71782::/opt/sw/spack-0.19.0/var/spack/environments/skylake/modules/linux-almalinux8-x86_64:/opt/sw/spack-0.19.0/var/spack/environments/skylake/modules/linux-almalinux8-skylake
 </code>
+===== Continue with old spack environments =====
+You may also continue to work with the spack environments. If you wish to do so you need the following commands:
+== On zen3 ==
+<code>
+source /opt/sw/spack-0.17.1/share/spack/setup-env.sh
+spacktivate zen3
+</code>
+== On skylake ==
+<code>
+source /opt/sw/spack-0.19.0/share/spack/setup-env.sh
+spacktivate skylake
+</code>
 <box 80% round red|Warning>This approach is not recommended and we will no longer maintain the spack environments or install new packages there</box>
 ----