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docs: kdump: add scp example to write out the dump file

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Except cp and makedumpfile, add scp example to write out the dump file.

Link: https://lkml.kernel.org/r/1644324666-15947-3-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Marco Elver <elver@google.com>
Cc: Xuefeng Li <lixuefeng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tiezhu Yang 2022-03-23 16:06:48 -07:00 committed by Linus Torvalds
parent b2377d4b94
commit ae6694c1aa
1 changed files with 4 additions and 0 deletions
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4
Documentation/admin-guide/kdump/kdump.rst
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@ -533,6 +533,10 @@ the following command::
cp /proc/vmcore <dump-file>
or use scp to write out the dump file between hosts on a network, e.g::
scp /proc/vmcore remote_username@remote_ip:<dump-file>
You can also use makedumpfile utility to write out the dump file
with specified options to filter out unwanted contents, e.g::