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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-07-06 15:57:47 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-07-06 15:57:47 +0200 |
| commit | b37e4d9c877beb5c6488cd07a9fd0b3cd66f446c (patch) | |
| tree | 677b0fa3e60e01fd23c0d01f492251851a1bbbfe /man/crypttab.xml | |
| parent | e26538dd04ef3a0fa1582ff3be4ec1ec5c9a4178 (diff) | |
| parent | f04a98e13f87a2297a65c135968154048f305df4 (diff) | |
| download | systemd-b37e4d9c877beb5c6488cd07a9fd0b3cd66f446c.tar.gz | |
Merge pull request #16370 from keszybz/tree-wide-spelling
Assorted spelling, markup, and grammar fixes
Diffstat (limited to 'man/crypttab.xml')
| -rw-r--r-- | man/crypttab.xml | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/man/crypttab.xml b/man/crypttab.xml index 4cdc52dcb8..ee54499bfe 100644 --- a/man/crypttab.xml +++ b/man/crypttab.xml @@ -255,6 +255,7 @@ <listitem><para>Perform encryption using the same cpu that IO was submitted on. The default is to use an unbound workqueue so that encryption work is automatically balanced between available CPUs.</para> + <para>This requires kernel 4.0 or newer.</para> </listitem> </varlistentry> @@ -263,9 +264,10 @@ <term><option>submit-from-crypt-cpus</option></term> <listitem><para>Disable offloading writes to a separate thread after encryption. There are some - situations where offloading write bios from the encryption threads to a single thread degrades - performance significantly. The default is to offload write bios to the same thread because it benefits - CFQ to have writes submitted using the same context.</para> + situations where offloading write requests from the encryption threads to a dedicated thread degrades + performance significantly. The default is to offload write requests to a dedicated thread because it + benefits the CFQ scheduler to have writes submitted using the same context.</para> + <para>This requires kernel 4.0 or newer.</para> </listitem> </varlistentry> @@ -512,7 +514,8 @@ external /dev/sda3 keyfile:LABEL=keydev keyfile-timeout=10s</programlist <para>The PKCS#11 logic allows hooking up any compatible security token that is capable of storing RSA decryption keys. Here's an example how to set up a Yubikey security token for this purpose, using - <command>ykman</command> from the yubikey-manager project:</para> + <citerefentry project='debian'><refentrytitle>ykmap</refentrytitle><manvolnum>1</manvolnum></citerefentry> + from the yubikey-manager project:</para> <programlisting><xi:include href="yubikey-crypttab.sh" parse="text" /></programlisting> |