* [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix @ 2026-05-07 19:05 Patsy Griffin 2026-05-07 19:05 ` [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump Patsy Griffin 2026-05-07 20:59 ` [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix Alejandro Colomar 0 siblings, 2 replies; 6+ messages in thread From: Patsy Griffin @ 2026-05-07 19:05 UTC (permalink / raw) To: Alejandro Colomar; +Cc: linux-man, Carlos O'Donell, Patsy Griffin Signed-off-by: Patsy Griffin <patsy@redhat.com> --- man/man7/suffixes.7 | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/man/man7/suffixes.7 b/man/man7/suffixes.7 index e21ac3ab8..3e17afc77 100644 --- a/man/man7/suffixes.7 +++ b/man/man7/suffixes.7 @@ -255,6 +255,11 @@ File compressed using T} \&.zip \f[B]zip\f[](1) archive \&.zoo \f[B]zoo\f[](1) archive +\&.zst T{ +File compressed using +.BR zstd (1) +format +T} \&\[ti] Emacs or \f[B]patch\f[](1) backup file \&rc startup (`run control') file, e.g., \f[I].newsrc\f[] .TE -- 2.51.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump 2026-05-07 19:05 [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix Patsy Griffin @ 2026-05-07 19:05 ` Patsy Griffin 2026-05-07 20:59 ` Alejandro Colomar 2026-05-07 20:59 ` [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix Alejandro Colomar 1 sibling, 1 reply; 6+ messages in thread From: Patsy Griffin @ 2026-05-07 19:05 UTC (permalink / raw) To: Alejandro Colomar; +Cc: linux-man, Carlos O'Donell, Patsy Griffin As of version 246, systemd-coredump defaults to zstd compression for core dumps, rather than lz4. Signed-off-by: Patsy Griffin <patsy@redhat.com> --- man/man5/core.5 | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/man/man5/core.5 b/man/man5/core.5 index 4da5819b6..ee34eded3 100644 --- a/man/man5/core.5 +++ b/man/man5/core.5 @@ -515,9 +515,13 @@ program: In this case, core dumps will be placed in the location configured for .BR systemd\-coredump (8), typically as -.BR lz4 (1) -compressed files in the directory +.BR zstd (1) +compressed files +.\" Since Systemd 246: +.\" commit ef5924aa313d1892bb491c870ba3c429454dfc76 +in the directory .IR /var/lib/systemd/coredump/ . +Compression on or off is configurable via coredump.conf(5). One can list the core dumps that have been recorded by .BR systemd\-coredump (8) using -- 2.51.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump 2026-05-07 19:05 ` [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump Patsy Griffin @ 2026-05-07 20:59 ` Alejandro Colomar 2026-05-07 21:02 ` Carlos O'Donell 2026-05-07 21:28 ` Patsy Griffin 0 siblings, 2 replies; 6+ messages in thread From: Alejandro Colomar @ 2026-05-07 20:59 UTC (permalink / raw) To: Patsy Griffin; +Cc: linux-man, Carlos O'Donell [-- Attachment #1: Type: text/plain, Size: 2649 bytes --] Hi Patsy, Carlos, On 2026-05-07T15:05:08-0400, Patsy Griffin wrote: > As of version 246, systemd-coredump defaults to zstd compression > for core dumps, rather than lz4. > > Signed-off-by: Patsy Griffin <patsy@redhat.com> > --- > man/man5/core.5 | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/man/man5/core.5 b/man/man5/core.5 > index 4da5819b6..ee34eded3 100644 > --- a/man/man5/core.5 > +++ b/man/man5/core.5 > @@ -515,9 +515,13 @@ program: > In this case, core dumps will be placed in the location configured for > .BR systemd\-coredump (8), > typically as > -.BR lz4 (1) > -compressed files in the directory > +.BR zstd (1) > +compressed files > +.\" Since Systemd 246: > +.\" commit ef5924aa313d1892bb491c870ba3c429454dfc76 > +in the directory > .IR /var/lib/systemd/coredump/ . > +Compression on or off is configurable via coredump.conf(5). Thanks! I've reformatted it, and moved the comment to the commit message, where it's less noisy. commit XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Author: Patsy Griffin <patsy@redhat.com> Date: 2026-05-07 15:05:08 -0400 man/man5/core.5: Update compression format for systemd-coredump As of version 246, systemd-coredump defaults to zstd compression for core dumps, rather than lz4. systemd.git ef5924aa (2020-05-04; "coredump: add zstandard support for coredumps") Signed-off-by: Patsy Griffin <patsy@redhat.com> Message-ID: <20260507190508.386186-2-patsy@redhat.com> Reviewed-by: Carlos O'Donell <carlos@redhat.com> Message-ID: <eb5c6c20-48a3-46a9-9918-12beffb8e6bc@redhat.com> [alx: Minor tweaks] Signed-off-by: Alejandro Colomar <alx@kernel.org> diff --git a/man/man5/core.5 b/man/man5/core.5 index 4da5819b..7b02bd5b 100644 --- a/man/man5/core.5 +++ b/man/man5/core.5 @@ -515,9 +515,11 @@ .SS Core dumps and systemd In this case, core dumps will be placed in the location configured for .BR systemd\-coredump (8), typically as -.BR lz4 (1) +.BR zstd (1) compressed files in the directory .IR /var/lib/systemd/coredump/ . +Compression on or off is configurable via +.BR coredump.conf (5). One can list the core dumps that have been recorded by .BR systemd\-coredump (8) using Carlos, I've kept your Rb tag, as nothing has changed meaningfully. Would you all mind confirming this is okay? Have a lovely night! Alex > One can list the core dumps that have been recorded by > .BR systemd\-coredump (8) > using > -- > 2.51.1 > -- <https://www.alejandro-colomar.es> [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump 2026-05-07 20:59 ` Alejandro Colomar @ 2026-05-07 21:02 ` Carlos O'Donell 2026-05-07 21:28 ` Patsy Griffin 1 sibling, 0 replies; 6+ messages in thread From: Carlos O'Donell @ 2026-05-07 21:02 UTC (permalink / raw) To: Alejandro Colomar, Patsy Griffin; +Cc: linux-man On 5/7/26 4:59 PM, Alejandro Colomar wrote: > Hi Patsy, Carlos, > > On 2026-05-07T15:05:08-0400, Patsy Griffin wrote: >> As of version 246, systemd-coredump defaults to zstd compression >> for core dumps, rather than lz4. >> >> Signed-off-by: Patsy Griffin <patsy@redhat.com> >> --- >> man/man5/core.5 | 8 ++++++-- >> 1 file changed, 6 insertions(+), 2 deletions(-) >> >> diff --git a/man/man5/core.5 b/man/man5/core.5 >> index 4da5819b6..ee34eded3 100644 >> --- a/man/man5/core.5 >> +++ b/man/man5/core.5 >> @@ -515,9 +515,13 @@ program: >> In this case, core dumps will be placed in the location configured for >> .BR systemd\-coredump (8), >> typically as >> -.BR lz4 (1) >> -compressed files in the directory >> +.BR zstd (1) >> +compressed files >> +.\" Since Systemd 246: >> +.\" commit ef5924aa313d1892bb491c870ba3c429454dfc76 >> +in the directory >> .IR /var/lib/systemd/coredump/ . >> +Compression on or off is configurable via coredump.conf(5). > > Thanks! I've reformatted it, and moved the comment to the commit > message, where it's less noisy. > > commit XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX > Author: Patsy Griffin <patsy@redhat.com> > Date: 2026-05-07 15:05:08 -0400 > > man/man5/core.5: Update compression format for systemd-coredump > > As of version 246, systemd-coredump defaults to zstd compression > for core dumps, rather than lz4. > > systemd.git ef5924aa (2020-05-04; "coredump: add zstandard support for coredumps") > > Signed-off-by: Patsy Griffin <patsy@redhat.com> > Message-ID: <20260507190508.386186-2-patsy@redhat.com> > Reviewed-by: Carlos O'Donell <carlos@redhat.com> > Message-ID: <eb5c6c20-48a3-46a9-9918-12beffb8e6bc@redhat.com> > [alx: Minor tweaks] > Signed-off-by: Alejandro Colomar <alx@kernel.org> > > diff --git a/man/man5/core.5 b/man/man5/core.5 > index 4da5819b..7b02bd5b 100644 > --- a/man/man5/core.5 > +++ b/man/man5/core.5 > @@ -515,9 +515,11 @@ .SS Core dumps and systemd > In this case, core dumps will be placed in the location configured for > .BR systemd\-coredump (8), > typically as > -.BR lz4 (1) > +.BR zstd (1) > compressed files in the directory > .IR /var/lib/systemd/coredump/ . > +Compression on or off is configurable via > +.BR coredump.conf (5). > One can list the core dumps that have been recorded by > .BR systemd\-coredump (8) > using > > Carlos, I've kept your Rb tag, as nothing has changed meaningfully. > Would you all mind confirming this is okay? Absolutely. LGTM. > Have a lovely night! > Alex > >> One can list the core dumps that have been recorded by >> .BR systemd\-coredump (8) >> using >> -- >> 2.51.1 >> > -- Cheers, Carlos. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump 2026-05-07 20:59 ` Alejandro Colomar 2026-05-07 21:02 ` Carlos O'Donell @ 2026-05-07 21:28 ` Patsy Griffin 1 sibling, 0 replies; 6+ messages in thread From: Patsy Griffin @ 2026-05-07 21:28 UTC (permalink / raw) To: Alejandro Colomar; +Cc: linux-man, Carlos O'Donell LGTM. Thank you! On Thu, May 7, 2026 at 4:59 PM Alejandro Colomar <alx@kernel.org> wrote: > > Hi Patsy, Carlos, > > On 2026-05-07T15:05:08-0400, Patsy Griffin wrote: > > As of version 246, systemd-coredump defaults to zstd compression > > for core dumps, rather than lz4. > > > > Signed-off-by: Patsy Griffin <patsy@redhat.com> > > --- > > man/man5/core.5 | 8 ++++++-- > > 1 file changed, 6 insertions(+), 2 deletions(-) > > > > diff --git a/man/man5/core.5 b/man/man5/core.5 > > index 4da5819b6..ee34eded3 100644 > > --- a/man/man5/core.5 > > +++ b/man/man5/core.5 > > @@ -515,9 +515,13 @@ program: > > In this case, core dumps will be placed in the location configured for > > .BR systemd\-coredump (8), > > typically as > > -.BR lz4 (1) > > -compressed files in the directory > > +.BR zstd (1) > > +compressed files > > +.\" Since Systemd 246: > > +.\" commit ef5924aa313d1892bb491c870ba3c429454dfc76 > > +in the directory > > .IR /var/lib/systemd/coredump/ . > > +Compression on or off is configurable via coredump.conf(5). > > Thanks! I've reformatted it, and moved the comment to the commit > message, where it's less noisy. > > commit XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX > Author: Patsy Griffin <patsy@redhat.com> > Date: 2026-05-07 15:05:08 -0400 > > man/man5/core.5: Update compression format for systemd-coredump > > As of version 246, systemd-coredump defaults to zstd compression > for core dumps, rather than lz4. > > systemd.git ef5924aa (2020-05-04; "coredump: add zstandard support for coredumps") > > Signed-off-by: Patsy Griffin <patsy@redhat.com> > Message-ID: <20260507190508.386186-2-patsy@redhat.com> > Reviewed-by: Carlos O'Donell <carlos@redhat.com> > Message-ID: <eb5c6c20-48a3-46a9-9918-12beffb8e6bc@redhat.com> > [alx: Minor tweaks] > Signed-off-by: Alejandro Colomar <alx@kernel.org> > > diff --git a/man/man5/core.5 b/man/man5/core.5 > index 4da5819b..7b02bd5b 100644 > --- a/man/man5/core.5 > +++ b/man/man5/core.5 > @@ -515,9 +515,11 @@ .SS Core dumps and systemd > In this case, core dumps will be placed in the location configured for > .BR systemd\-coredump (8), > typically as > -.BR lz4 (1) > +.BR zstd (1) > compressed files in the directory > .IR /var/lib/systemd/coredump/ . > +Compression on or off is configurable via > +.BR coredump.conf (5). > One can list the core dumps that have been recorded by > .BR systemd\-coredump (8) > using > > Carlos, I've kept your Rb tag, as nothing has changed meaningfully. > Would you all mind confirming this is okay? > > > Have a lovely night! > Alex > > > One can list the core dumps that have been recorded by > > .BR systemd\-coredump (8) > > using > > -- > > 2.51.1 > > > > -- > <https://www.alejandro-colomar.es> ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix 2026-05-07 19:05 [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix Patsy Griffin 2026-05-07 19:05 ` [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump Patsy Griffin @ 2026-05-07 20:59 ` Alejandro Colomar 1 sibling, 0 replies; 6+ messages in thread From: Alejandro Colomar @ 2026-05-07 20:59 UTC (permalink / raw) To: Patsy Griffin; +Cc: linux-man, Carlos O'Donell [-- Attachment #1: Type: text/plain, Size: 793 bytes --] Hi Patsy, On 2026-05-07T15:05:07-0400, Patsy Griffin wrote: > Signed-off-by: Patsy Griffin <patsy@redhat.com> Thanks! I've applied the patch. Cheers, Alex > --- > man/man7/suffixes.7 | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/man/man7/suffixes.7 b/man/man7/suffixes.7 > index e21ac3ab8..3e17afc77 100644 > --- a/man/man7/suffixes.7 > +++ b/man/man7/suffixes.7 > @@ -255,6 +255,11 @@ File compressed using > T} > \&.zip \f[B]zip\f[](1) archive > \&.zoo \f[B]zoo\f[](1) archive > +\&.zst T{ > +File compressed using > +.BR zstd (1) > +format > +T} > \&\[ti] Emacs or \f[B]patch\f[](1) backup file > \&rc startup (`run control') file, e.g., \f[I].newsrc\f[] > .TE > -- > 2.51.1 > > -- <https://www.alejandro-colomar.es> [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 833 bytes --] ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2026-05-07 21:29 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2026-05-07 19:05 [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix Patsy Griffin 2026-05-07 19:05 ` [PATCH 2/2] man/man5/core.5: Update compression format for systemd-coredump Patsy Griffin 2026-05-07 20:59 ` Alejandro Colomar 2026-05-07 21:02 ` Carlos O'Donell 2026-05-07 21:28 ` Patsy Griffin 2026-05-07 20:59 ` [PATCH 1/2] man/man7/suffixes.7: Add .zst suffix Alejandro Colomar
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