Commit Graph

13 Commits

Author SHA1 Message Date
Pingfan Liu
73929fc549 kdump-lib.sh: fix the case if no enough total RAM for kdump in get_recommend_size()
Resolves: bz1952342
Upstream: Fedora
Conflict: None

commit 45377836b0
Author: Pingfan Liu <piliu@redhat.com>
Date:   Tue May 25 09:26:09 2021 +0800

    kdump-lib.sh: fix the case if no enough total RAM for kdump in get_recommend_size()

    For crashkernel=auto policy, if total RAM size is under a throttle,
    there is no memory reserved for kdump.

    Also correct a trivial bug by correcting the arch name.

    Signed-off-by: Pingfan Liu <piliu@redhat.com>
    Acked-by: Kairui Song <kasong@redhat.com>

Signed-off-by: Pingfan Liu <piliu@redhat.com>
2021-05-25 10:36:01 +08:00
Kairui Song
a9fda5c885 kdumpctl: Add kdumpctl estimate
Resolves: bz1951415
Upstream: fedora
Conflict: none

commit e9e6a2c745
Author: Kairui Song <kasong@redhat.com>
Date:   Thu Apr 22 03:27:10 2021 +0800

    kdumpctl: Add kdumpctl estimate

    Add a rough esitimation support, currently, following memory usage are
    checked by this sub command:

    - System RAM
    - Kdump Initramfs size
    - Kdump Kernel image size
    - Kdump Kernel module size
    - Kdump userspace user and other runtime allocated memory (currently
      simply using a fixed value: 64M)
    - LUKS encryption memory usage

    The output of kdumpctl estimate looks like this:
      # kdumpctl estimate
      Reserved crashkernel:    256M
      Recommanded crashkernel: 160M

      Kernel image size:   47M
      Kernel modules size: 12M
      Initramfs size:      19M
      Runtime reservation: 64M
      Large modules:
          xfs: 1892352
          nouveau: 2318336

    And if the kdump target is encrypted:
      # kdumpctl estimate
      Encrypted kdump target requires extra memory, assuming using the keyslot with minimun memory requirement

      Reserved crashkernel:    256M
      Recommanded crashkernel: 655M

      Kernel image size:   47M
      Kernel modules size: 12M
      Initramfs size:      19M
      Runtime reservation: 64M
      LUKS required size:  512M
      Large modules:
          xfs: 1892352
          nouveau: 2318336
      WARNING: Current crashkernel size is lower than recommanded size 655M.

    The "Recommanded" value is calculated based on memory usages mentioned
    above, and will be adjusted accodingly to be no less than the value provided
    by kdump_get_arch_recommend_size.

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Pingfan Liu <piliu@redhat.com>

Signed-off-by: Kairui Song <kasong@redhat.com>
2021-05-20 16:08:16 +08:00
Kairui Song
8387b514f1 kdump-lib.sh: introduce a helper to get all crypt dev used by kdump
Resolves: bz1951415
Upstream: fedora
Conflict: None

commit 1c70cf51c7
Author: Kairui Song <kasong@redhat.com>
Date:   Tue May 18 16:13:16 2021 +0800

    kdump-lib.sh: introduce a helper to get all crypt dev used by kdump

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Pingfan Liu <piliu@redhat.com>

Signed-off-by: Kairui Song <kasong@redhat.com>
2021-05-20 16:08:05 +08:00
Kairui Song
ccdd4f2894 kdump-lib.sh: introduce a helper to get underlying crypt device
Resolves: bz1951415
Upstream: fedora
Conflict: None

commit 3423bbc17f
Author: Kairui Song <kasong@redhat.com>
Date:   Thu Apr 8 01:36:49 2021 +0800

    kdump-lib.sh: introduce a helper to get underlying crypt device

    Signed-off-by: Kairui Song <kasong@redhat.com>
    Acked-by: Pingfan Liu <piliu@redhat.com>

Signed-off-by: Kairui Song <kasong@redhat.com>
2021-05-20 16:07:37 +08:00
Coiby Xu
b15a090483 Add helper to get nmcli connection show cmd by ifname
Resolves: bz1919052
Upstream: Fedora
Conflict: None

commit 0c292f49c7
Author: Coiby Xu <coxu@redhat.com>
Date:   Thu Apr 1 15:32:10 2021 +0800

    Add helper to get nmcli connection show cmd by ifname

    Signed-off-by: Coiby Xu <coxu@redhat.com>
    Acked-by: Kairui Song <kasong@redhat.com>

Signed-off-by: Coiby Xu <coxu@redhat.com>
2021-05-14 06:14:14 +00:00
Coiby Xu
2f9fc88963 Add helper to get nmcli connection apath by ifname
Resolves: bz1919052
Upstream: Fedora
Conflict: None

commit c69578ca43
Author: Coiby Xu <coxu@redhat.com>
Date:   Thu Apr 1 15:32:09 2021 +0800

    Add helper to get nmcli connection apath by ifname

    apath (a D-Bus active connection path) is used for nmcli connection operations, e.g.
      $ nmcli connection show $apath

    Signed-off-by: Coiby Xu <coxu@redhat.com>
    Acked-by: Kairui Song <kasong@redhat.com>

Signed-off-by: Coiby Xu <coxu@redhat.com>
2021-05-14 06:14:14 +00:00
Coiby Xu
d09dc2f45e Add helper to get value by field using "nmcli --get-values"
Resolves: bz1919052
Upstream: Fedora
Conflict: None

commit 10c309b5f7
Author: Coiby Xu <coxu@redhat.com>
Date:   Thu Apr 1 15:32:08 2021 +0800

    Add helper to get value by field using "nmcli --get-values"

    nmcli --get-values <field> connection show /org/freedesktop/NetworkManager/ActiveConnection/1
    returns the following value for the corresponding field respectively,
      Field                                  Value
      IP4.DNS                                "10.19.42.41 | 10.11.5.19 | 10.5.30.160"
      802-3-ethernet.s390-subchannels        ""
      bond.options                           "mode=balance-rr"

    Signed-off-by: Coiby Xu <coxu@redhat.com>
    Acked-by: Kairui Song <kasong@redhat.com>

Signed-off-by: Coiby Xu <coxu@redhat.com>
2021-05-14 06:14:14 +00:00
Pingfan Liu
540d33a082 kdump-lib.sh: introduce functions to return recommened mem size
Resolves: bz1892558
Upstream: Fedora
Conflict: None

commit 18131894b6
Author: Pingfan Liu <piliu@redhat.com>
Date:   Thu Feb 4 09:45:36 2021 +0800

    kdump-lib.sh: introduce functions to return recommened mem size

    There is requirement to decide the recommended memory size for the current
    system. And the algorithm is based on /proc/iomem, so it can align with the
    algorithm used by reserve_crashkernel() in kernel.

    Signed-off-by: Pingfan Liu <piliu@redhat.com>
    Acked-by: Kairui Song <kasong@redhat.com>

Signed-off-by: Pingfan Liu <piliu@redhat.com>
2021-04-27 10:20:25 +08:00
DistroBaker
624a6443ca Merged update from upstream sources
This is an automated DistroBaker update from upstream sources.
If you do not know what this is about or would like to opt out,
contact the OSCI team.

Source: https://src.fedoraproject.org/rpms/kexec-tools.git#33108ef524ff033295711f888ce2c67d457951aa
2021-01-22 08:12:00 +00:00
DistroBaker
a1014067b4 Merged update from upstream sources
This is an automated DistroBaker update from upstream sources.
If you do not know what this is about or would like to opt out,
contact the OSCI team.

Source: https://src.fedoraproject.org/rpms/kexec-tools.git#d5e39c9f7b721b80d2aa1afa85c38754a5be074e
2020-11-30 11:50:38 +00:00
DistroBaker
17a51515f0 Merged update from upstream sources
This is an automated DistroBaker update from upstream sources.
If you do not know what this is about or would like to opt out,
contact the OSCI team.

Source: https://src.fedoraproject.org/rpms/kexec-tools.git#4f492cf73ea11ff74f5b062e18fcea45cb5e7eeb
2020-11-20 12:35:49 +00:00
DistroBaker
5cac7c3f96 Merged update from upstream sources
This is an automated DistroBaker update from upstream sources.
If you do not know what this is about or would like to opt out,
contact the OSCI team.

Source: https://src.fedoraproject.org/rpms/kexec-tools.git#bfd06661e81465d077bac435c90b4082134adf19
2020-11-05 05:34:29 +00:00
Petr Šabata
f5bf4978d8 RHEL 9.0.0 Alpha bootstrap
The content of this branch was automatically imported from Fedora ELN
with the following as its source:
https://src.fedoraproject.org/rpms/kexec-tools#041ba89902961b5490a7143d9596dc00d732cba0
2020-10-15 14:45:57 +02:00