openSUSE Leap 15.6 native package

libblacs2-openmpi4

Basic Linear Algebra Communication Subprograms

Packages / openSUSE Leap 15.6 / Development/Libraries/Parallel / libblacs2-openmpi4

[Source: scalapack-openmpi4]

Package: libblacs2-openmpi4 (2.1.0-bp156.3.8)

External Resources:

Homepage: [www.netlib.org]

Similar packages:

[libblacs2-openmpi4-devel]
Development libraries for BLACS (openmpi4)
[libblacs2-openmpi4-devel-static]
Development libraries for BLACS (openmpi4)
[libscalapack2-openmpi4]
ScaLAPACK libraries compiled against openmpi4
[libscalapack2-openmpi4-devel]
Development libraries for ScaLAPACK (openmpi4)
[libscalapack2-openmpi4-devel-static]
Static libraries for ScaLAPACK (openmpi4)
[scalapack-openmpi4-test]
Test programs for ScaLAPACK (openmpi4)

Basic Linear Algebra Communication Subprograms

The BLACS (Basic Linear Algebra Communication Subprograms) project provides a linear algebra oriented message passing interface for a large range of distributed memory platforms. The length of time required to implement efficient distributed memory algorithms makes it impractical to rewrite programs for every new parallel machine. The BLACS exist in order to make linear algebra applications both easier to program and more portable.

Other Packages Related to libblacs2-openmpi4:

dep: /sbin/ldconfig
Package not available
dep: /sbin/ldconfig
Package not available
dep: ld-linux-aarch64.so.1()(64bit)
Package not available
dep: ld-linux-aarch64.so.1(GLIBC_2.17)(64bit)
Package not available
dep: libmpi.so.40()(64bit)
Package not available
dep: libc.so.6(GLIBC_2.17)(64bit)
Package not available

Download libblacs2-openmpi4

Architecture	Package Size	Installed Size	Files
aarch64	48 KiB	388 KiB	[list of files]
ppc64le	54 KiB	516 KiB	[list of files]
s390x	51 KiB	476 KiB	[list of files]
x86_64	52 KiB	388 KiB	[list of files]

Package file paths (2)

Paths come from the repository package-file index for the observed builds. They describe archive/package associations, not every file that will exist on a running system after maintainer scripts, alternatives, generated state, diversions, or installation choices.

/usr/lib64/mpi/gcc/openmpi4/lib64/libblacs.so.2
/usr/lib64/mpi/gcc/openmpi4/lib64/libblacs.so.2.1.0

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230

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Versions, suites, and repositories

Each row is recorded package-index metadata for one version, architecture, suite, and repository. Names, URLs, and sizes are source-reported; a link is a potentially mutable retrieval location, not an OpenFactory redistribution claim or proof that OpenFactory retained the artifact bytes.

Version	Release	Architecture	Repository	Package size	Installed size	Publisher repository artifact
2.1.0-bp156.3.8	leap-15.6 / oss	aarch64	openSUSE Leap 15.6 · OSS · multi-architecture	48 KiB	388 KiB	aarch64/libblacs2-openmpi4-2.1.0-bp156.3.8.aarch64.rpm
2.1.0-bp156.3.8	leap-15.6 / oss	ppc64le	openSUSE Leap 15.6 · OSS · multi-architecture	54 KiB	516 KiB	ppc64le/libblacs2-openmpi4-2.1.0-bp156.3.8.ppc64le.rpm
2.1.0-bp156.3.8	leap-15.6 / oss	s390x	openSUSE Leap 15.6 · OSS · multi-architecture	51 KiB	476 KiB	s390x/libblacs2-openmpi4-2.1.0-bp156.3.8.s390x.rpm
2.1.0-bp156.3.8	leap-15.6 / oss	x86_64	openSUSE Leap 15.6 · OSS · multi-architecture	52 KiB	388 KiB	x86_64/libblacs2-openmpi4-2.1.0-bp156.3.8.x86_64.rpm

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230

Checksums and observation dates

For an APT source, signature verification authenticates the repository metadata chain and the Packages index containing this source-reported artifact digest. It does not certify package safety.

2.1.0-bp156.3.8 / aarch64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha512: 4257bce73d8d1ff45dfd7290c7a4d1f8d3c06f2a2b9d81bb4d2c10ca838d53970d864c5491d5f9a434091b9c8704e16fc183651e3df93a2915b1c1a112b0bafd

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230

2.1.0-bp156.3.8 / ppc64leObserved Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha512: 0e19a20059465ed2536e510bbc4388535c93c7e671c5d688ffd6134608f7a9e2321a9867c9e9bc451bf184493a0143e39d03f9edef46c67d29a083ff433b6d88

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230

2.1.0-bp156.3.8 / s390xObserved Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha512: 1ec033fd680ffc3835d66132176ad242ae3f83658aafac9d254f80db8013504f4db6d33bc605f03d49e2c28466ec7f10e4d4c75a9ea0035de4cbc192d21c0316

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230

2.1.0-bp156.3.8 / x86_64Observed Sep 1, 2026 to Sep 1, 2026

Verification status: Metadata observed; artifact bytes were not independently fetched or hashed by this catalog import. The digest below is source-reported.

Source-reported sha512: b260ed9357cdaa8fa0b2855f159abe5c991829c42136f6aaa5a710a1d959011d1005f74d1a572873bc2b95b294b78cd9fc62c5d4fd8a872c7236e69419d9586b

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230

Catalog record completeness

The completeness score measures metadata coverage, not software quality, security, compatibility, or suitability.

Summary and description: 25/25
Artifact path and source digest: 25/25
Dependency metadata: 15/15
Package-file index: 15/15
Homepage: 5/5
License text: 5/5
Source package or maintainer: 10/10

Recorded total: 100/100

Field source: openSUSE Leap 15.6 OSS revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230. The cross-OS mapping is catalog-derived from the source-reported homepage; it does not establish authorship or publisher identity

Sources and provenance

Field-source links above resolve here. Each source entry names the metadata publisher, trust tier, exact snapshot revision, signature result, and observation time; catalog-derived mappings are labeled separately.

openSUSE Leap 15.6 OSSSep 1, 2026
Authoritative source; repository metadata signature verified, revision leap-15-6-oss-multiarch:ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230
Signature verification covers the configured repository metadata chain. It does not certify that the package is safe or suitable.
Repository-signature verification record
Signed object
https://download.opensuse.org/distribution/leap/15.6/repo/oss/repodata/repomd.xml
Signed-object SHA-256
ca2653101b9afba6656aea529109ba0c0f1ca1a92aa8614e7c887fda5264c230
Signer fingerprint
AD485664E901B867051AB15F35A2F86E29B700A4
Keyring revision
opensuse-project-signing-key.asc
SHA-256 b5745739ebfb95b25b8e810f9bcb847fe750ccda598bd85f02f0e974599a6d7e
Tool and policy
gpgv (GnuPG) 2.4.9
openfactory-software-catalog-signature-v1
Verification time
Sep 1, 2026
Signed Release → package-index hash linkage
Path: Not recorded
Expected SHA-256: Not recorded
Observed SHA-256: Not recorded
Result: match verified