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[30/41] docs: kdump: add scp example to write out the dump file

Message ID 20220323230649.29E70C36AE5@smtp.kernel.org (mailing list archive)
State New
Headers show
Series [01/41] proc: alloc PATH_MAX bytes for /proc/${pid}/fd/ symlinks | expand

Commit Message

Andrew Morton March 23, 2022, 11:06 p.m. UTC 
From: Tiezhu Yang <yangtiezhu@loongson.cn>
Subject: docs: kdump: add scp example to write out the dump file

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>
---

 Documentation/admin-guide/kdump/kdump.rst |    4 ++++
 1 file changed, 4 insertions(+)
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Patch

--- a/Documentation/admin-guide/kdump/kdump.rst~docs-kdump-add-scp-example-to-write-out-the-dump-file
+++ a/Documentation/admin-guide/kdump/kdump.rst
@@ -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::