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99-kdump.conf: Omit clevis related dracut modules

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Upstream: kdump-utils
Resolves: RHEL-19064

commit 0fc7e887a20a9e8536411750b64f0f8a1315f01b
Author: Lichen Liu <lichliu@redhat.com>
Date:   Tue Mar 25 14:05:49 2025 +0800

    99-kdump.conf: Omit clevis related dracut modules

    The clevis related dracut modules are unconditionly included into the
    kdump initramfs after installing clevis-dracut package.

    Normally, we don't use clevis in the kdump process, but it will increase
    the size of kdump initramfs by about 11M, which is a relatively large
    overhead for kdump. Omit them by default can reduce the memory required
    by kdump and avoid the OOM issue.

    If the user really needs to use it, it can also be added to kdump
    initramfs by using dracut_args --force-add in /etc/kdump.conf.

    Signed-off-by: Lichen Liu <lichliu@redhat.com>

Signed-off-by: Lichen Liu <lichliu@redhat.com>
This commit is contained in:
Lichen Liu 2025-04-10 14:17:48 +08:00 committed by Tao Liu
parent 97ec3f19c1
commit c506060c84
1 changed files with 1 additions and 0 deletions
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1
99-kdump.conf
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@ -1,4 +1,5 @@
dracutmodules=''
add_dracutmodules=' kdumpbase '
omit_dracutmodules='rdma plymouth resume ifcfg earlykdump '
omit_dracutmodules+=' clevis clevis-pin-null clevis-pin-tang clevis-pin-sss clevis-pin-tpm2 '
omit_drivers+=' nouveau amdgpu '