[Rendered view](https://github.com/dracut-ng/dracut-ng/blob/master/NEWS.md)
+dracut-ng-101
+=============
+
+#### Bug Fixes
+
+Release 101 resolves a regression introduced by release 100 - https://github.com/dracut-ng/dracut-ng/issues/130 .
+
+* **dracut.sh:** revert: "do not add device if find_block_device returns" ([0885d6b2](https://github.com/dracut-ng/dracut-ng/commit/0885d6b2bb9d449f8a4e4f89ded3b619338df28d))
+* **dmsquash-live:** update documentation ([d2d41a36](https://github.com/dracut-ng/dracut-ng/commit/d2d41a36d86aca3deb05fe1be41bd06576c13d3f))
+* **dracut-install:** continue parsing if ldd prints "cannot be preloaded" ([ace9e1b5](https://github.com/dracut-ng/dracut-ng/commit/ace9e1b58c09e1e91621ad2219f7a96b7edbbd38))
+* **dracut-systemd:** replace `rd.udev.log-priority` with `rd.udev.log_level` ([c1275d87](https://github.com/dracut-ng/dracut-ng/commit/c1275d878cc6f6dac5b59a2024e6b5cc777dd6c7))
+* **dracut.sh:** omit compressed kernel modules from find searching exec files ([ad36b61e](https://github.com/dracut-ng/dracut-ng/commit/ad36b61ec1a26714fbe3049435eff7199ffea5e0))
+* improve Gentoo container ([76963537](https://github.com/dracut-ng/dracut-ng/commit/76963537edcfbad21c5fa096834e982564653808))
+
+#### Contributors
+
+- Antonio Alvarez Feijoo <antonio.feijoo@suse.com>
+- Laszlo Gombos <laszlo.gombos@gmail.com>
+
dracut-ng-100
=============
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-</style><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /></head><body><div xml:lang="en" class="book" lang="en"><div class="titlepage"><div><div><h1 class="title"><a id="idm1"></a>dracut 10
0</h1></div><div><div class="author"><h3 class="author"><span class="firstname">Harald</span> <span class="surname">Hoyer</span></h3><code class="email"><<a class="email" href="mailto:harald@profian.com">harald@profian.com</a>></code></div></div></div><hr /></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="part"><a href="#_introduction">I. Introduction</a></span></dt><dd><dl><dt><span class="chapter"><a href="#_definition">1. Definition</a></span></dt><dt><span class="chapter"><a href="#_rationale">2. Rationale</a></span></dt><dt><span class="chapter"><a href="#_implementation">3. Implementation</a></span></dt><dt><span class="chapter"><a href="#_mount_preparations">4. Mount preparations</a></span></dt><dt><span class="chapter"><a href="#_dracut_on_shutdown">5. Dracut on shutdown</a></span></dt></dl></dd><dt><span class="part"><a href="#_user_manual">II. User Manual</a></span></dt><dd><dl><dt><span class="chapter"><a href="#_dracut_8">6. DRACUT(8)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name">NAME</a></span></dt><dt><span class="section"><a href="#_synopsis">SYNOPSIS</a></span></dt><dt><span class="section"><a href="#_description">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#_usage">USAGE</a></span></dt><dd><dl><dt><span class="section"><a href="#_inspecting_the_contents">Inspecting the Contents</a></span></dt><dt><span class="section"><a href="#_adding_dracut_modules">Adding dracut Modules</a></span></dt><dt><span class="section"><a href="#_omitting_dracut_modules">Omitting dracut Modules</a></span></dt><dt><span class="section"><a href="#_adding_kernel_modules">Adding Kernel Modules</a></span></dt><dt><span class="section"><a href="#_boot_parameters">Boot parameters</a></span></dt><dt><span class="section"><a href="#Injecting">Injecting custom Files</a></span></dt><dt><span class="section"><a href="#NetworkBoot">Network Boot</a></span></dt></dl></dd><dt><span class="section"><a href="#_troubleshooting">Troubleshooting</a></span></dt><dd><dl><dt><span class="section"><a href="#identifying-your-problem-area">Identifying your problem area</a></span></dt><dt><span class="section"><a href="#information-to-include-in-your-report">Information to include in your report</a></span></dt><dt><span class="section"><a href="#debugging-dracut">Debugging dracut</a></span></dt></dl></dd><dt><span class="section"><a href="#_options">OPTIONS</a></span></dt><dt><span class="section"><a href="#_environment">ENVIRONMENT</a></span></dt><dt><span class="section"><a href="#_files">FILES</a></span></dt><dd><dl><dt><span class="section"><a href="#_configuration_in_the_initramfs">Configuration in the initramfs</a></span></dt></dl></dd><dt><span class="section"><a href="#_availability">AVAILABILITY</a></span></dt><dt><span class="section"><a href="#_authors">AUTHORS</a></span></dt><dt><span class="section"><a href="#_see_also">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#dracutconf5">7. DRACUT.CONF(5)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_2">NAME</a></span></dt><dt><span class="section"><a href="#_synopsis_2">SYNOPSIS</a></span></dt><dt><span class="section"><a href="#_description_2">Description</a></span></dt><dt><span class="section"><a href="#_files_2">Files</a></span></dt><dt><span class="section"><a href="#_author">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_2">See Also</a></span></dt></dl></dd><dt><span class="chapter"><a href="#dracutcmdline7">8. DRACUT.CMDLINE(7)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_3">NAME</a></span></dt><dt><span class="section"><a href="#_description_3">DESCRIPTION</a></span></dt><dd><dl><dt><span class="section"><a href="#_standard">Standard</a></span></dt><dt><span class="section"><a href="#_iso_scan_filename">iso-scan/filename</a></span></dt><dt><span class="section"><a href="#_misc">Misc</a></span></dt><dt><span class="section"><a href="#dracutkerneldebug">Debug</a></span></dt><dt><span class="section"><a href="#_i18n">I18N</a></span></dt><dt><span class="section"><a href="#_lvm">LVM</a></span></dt><dt><span class="section"><a href="#_crypto_luks">crypto LUKS</a></span></dt><dt><span class="section"><a href="#_crypto_luks_key_on_removable_device_support">crypto LUKS - key on removable device support</a></span></dt><dt><span class="section"><a href="#_md_raid">MD RAID</a></span></dt><dt><span class="section"><a href="#_dm_raid">DM RAID</a></span></dt><dt><span class="section"><a href="#_multipath">MULTIPATH</a></span></dt><dt><span class="section"><a href="#_fips">FIPS</a></span></dt><dt><span class="section"><a href="#_network">Network</a></span></dt><dt><span class="section"><a href="#_nfs">NFS</a></span></dt><dt><span class="section"><a href="#_cifs">CIFS</a></span></dt><dt><span class="section"><a href="#_iscsi">iSCSI</a></span></dt><dt><span class="section"><a href="#_fcoe">FCoE</a></span></dt><dt><span class="section"><a href="#_nvmf">NVMf</a></span></dt><dt><span class="section"><a href="#_nbd">NBD</a></span></dt><dt><span class="section"><a href="#_virtiofs">VIRTIOFS</a></span></dt><dt><span class="section"><a href="#_dasd">DASD</a></span></dt><dt><span class="section"><a href="#_zfcp">ZFCP</a></span></dt><dt><span class="section"><a href="#_znet">ZNET</a></span></dt><dt><span class="section"><a href="#_booting_live_images">Booting live images</a></span></dt><dt><span class="section"><a href="#_zipl">ZIPL</a></span></dt><dt><span class="section"><a href="#_cio_ignore">CIO_IGNORE</a></span></dt><dt><span class="section"><a href="#_plymouth_boot_splash">Plymouth Boot Splash</a></span></dt><dt><span class="section"><a href="#_kernel_keys">Kernel keys</a></span></dt><dt><span class="section"><a href="#_deprecated_renamed_options">Deprecated, renamed Options</a></span></dt><dt><span class="section"><a href="#_configuration_in_the_initramfs_2">Configuration in the Initramfs</a></span></dt></dl></dd><dt><span class="section"><a href="#_author_2">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_3">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#lsinitrd1">9. LSINITRD(1)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_4">NAME</a></span></dt><dt><span class="section"><a href="#_synopsis_3">SYNOPSIS</a></span></dt><dt><span class="section"><a href="#_description_4">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#_options_2">OPTIONS</a></span></dt><dt><span class="section"><a href="#_availability_2">AVAILABILITY</a></span></dt><dt><span class="section"><a href="#_authors_2">AUTHORS</a></span></dt><dt><span class="section"><a href="#_see_also_4">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_developer_manual">10. Developer Manual</a></span></dt><dt><span class="chapter"><a href="#dracutmodules7">11. DRACUT.MODULES(7)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_5">NAME</a></span></dt><dt><span class="section"><a href="#_description_5">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#stages">Boot Process Stages</a></span></dt><dd><dl><dt><span class="section"><a href="#_hook_cmdline">Hook: cmdline</a></span></dt><dt><span class="section"><a href="#_hook_pre_udev">Hook: pre-udev</a></span></dt><dt><span class="section"><a href="#_start_udev">Start Udev</a></span></dt><dt><span class="section"><a href="#_hook_pre_trigger">Hook: pre-trigger</a></span></dt><dt><span class="section"><a href="#_trigger_udev">Trigger Udev</a></span></dt><dt><span class="section"><a href="#_main_loop">Main Loop</a></span></dt><dt><span class="section"><a href="#_hook_pre_mount">Hook: pre-mount</a></span></dt><dt><span class="section"><a href="#_hook_mount">Hook: mount</a></span></dt><dt><span class="section"><a href="#_hook_pre_pivot">Hook: pre-pivot</a></span></dt><dt><span class="section"><a href="#_hook_cleanup">Hook: cleanup</a></span></dt><dt><span class="section"><a href="#_cleanup_and_switch_root">Cleanup and switch_root</a></span></dt></dl></dd><dt><span class="section"><a href="#_network_infrastructure">Network Infrastructure</a></span></dt><dt><span class="section"><a href="#_writing_a_module">Writing a Module</a></span></dt><dd><dl><dt><span class="section"><a href="#_module_setup_sh_check">module-setup.sh: check()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_depends">module-setup.sh: depends()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_cmdline">module-setup.sh: cmdline()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_install">module-setup.sh: install()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_installkernel">module-setup.sh: installkernel()</a></span></dt><dt><span class="section"><a href="#_anchor_id_creation_xreflabel_creation_creation_functions">Creation Functions</a></span></dt><dt><span class="section"><a href="#_initramfs_functions">Initramfs Functions</a></span></dt><dt><span class="section"><a href="#_network_modules">Network Modules</a></span></dt></dl></dd><dt><span class="section"><a href="#_author_3">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_5">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#dracutbootup7">12. DRACUT.BOOTUP(7)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_6">NAME</a></span></dt><dt><span class="section"><a href="#_description_6">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#_author_4">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_6">SEE ALSO</a></span></dt></dl></dd><dt><span class="appendix"><a href="#_license">A. License</a></span></dt></dl></dd></dl></div><div class="part"><div class="titlepage"><div><div><h1 class="title"><a id="_introduction"></a>Part I. Introduction</h1></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#_definition">1. Definition</a></span></dt><dt><span class="chapter"><a href="#_rationale">2. Rationale</a></span></dt><dt><span class="chapter"><a href="#_implementation">3. Implementation</a></span></dt><dt><span class="chapter"><a href="#_mount_preparations">4. Mount preparations</a></span></dt><dt><span class="chapter"><a href="#_dracut_on_shutdown">5. Dracut on shutdown</a></span></dt></dl></div><p>This section is a modified version of
+</style><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /></head><body><div xml:lang="en" class="book" lang="en"><div class="titlepage"><div><div><h1 class="title"><a id="idm1"></a>dracut 10
1</h1></div><div><div class="author"><h3 class="author"><span class="firstname">Harald</span> <span class="surname">Hoyer</span></h3><code class="email"><<a class="email" href="mailto:harald@profian.com">harald@profian.com</a>></code></div></div></div><hr /></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="part"><a href="#_introduction">I. Introduction</a></span></dt><dd><dl><dt><span class="chapter"><a href="#_definition">1. Definition</a></span></dt><dt><span class="chapter"><a href="#_rationale">2. Rationale</a></span></dt><dt><span class="chapter"><a href="#_implementation">3. Implementation</a></span></dt><dt><span class="chapter"><a href="#_mount_preparations">4. Mount preparations</a></span></dt><dt><span class="chapter"><a href="#_dracut_on_shutdown">5. Dracut on shutdown</a></span></dt></dl></dd><dt><span class="part"><a href="#_user_manual">II. User Manual</a></span></dt><dd><dl><dt><span class="chapter"><a href="#_dracut_8">6. DRACUT(8)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name">NAME</a></span></dt><dt><span class="section"><a href="#_synopsis">SYNOPSIS</a></span></dt><dt><span class="section"><a href="#_description">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#_usage">USAGE</a></span></dt><dd><dl><dt><span class="section"><a href="#_inspecting_the_contents">Inspecting the Contents</a></span></dt><dt><span class="section"><a href="#_adding_dracut_modules">Adding dracut Modules</a></span></dt><dt><span class="section"><a href="#_omitting_dracut_modules">Omitting dracut Modules</a></span></dt><dt><span class="section"><a href="#_adding_kernel_modules">Adding Kernel Modules</a></span></dt><dt><span class="section"><a href="#_boot_parameters">Boot parameters</a></span></dt><dt><span class="section"><a href="#Injecting">Injecting custom Files</a></span></dt><dt><span class="section"><a href="#NetworkBoot">Network Boot</a></span></dt></dl></dd><dt><span class="section"><a href="#_troubleshooting">Troubleshooting</a></span></dt><dd><dl><dt><span class="section"><a href="#identifying-your-problem-area">Identifying your problem area</a></span></dt><dt><span class="section"><a href="#information-to-include-in-your-report">Information to include in your report</a></span></dt><dt><span class="section"><a href="#debugging-dracut">Debugging dracut</a></span></dt></dl></dd><dt><span class="section"><a href="#_options">OPTIONS</a></span></dt><dt><span class="section"><a href="#_environment">ENVIRONMENT</a></span></dt><dt><span class="section"><a href="#_files">FILES</a></span></dt><dd><dl><dt><span class="section"><a href="#_configuration_in_the_initramfs">Configuration in the initramfs</a></span></dt></dl></dd><dt><span class="section"><a href="#_availability">AVAILABILITY</a></span></dt><dt><span class="section"><a href="#_authors">AUTHORS</a></span></dt><dt><span class="section"><a href="#_see_also">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#dracutconf5">7. DRACUT.CONF(5)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_2">NAME</a></span></dt><dt><span class="section"><a href="#_synopsis_2">SYNOPSIS</a></span></dt><dt><span class="section"><a href="#_description_2">Description</a></span></dt><dt><span class="section"><a href="#_files_2">Files</a></span></dt><dt><span class="section"><a href="#_author">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_2">See Also</a></span></dt></dl></dd><dt><span class="chapter"><a href="#dracutcmdline7">8. DRACUT.CMDLINE(7)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_3">NAME</a></span></dt><dt><span class="section"><a href="#_description_3">DESCRIPTION</a></span></dt><dd><dl><dt><span class="section"><a href="#_standard">Standard</a></span></dt><dt><span class="section"><a href="#_iso_scan_filename">iso-scan/filename</a></span></dt><dt><span class="section"><a href="#_misc">Misc</a></span></dt><dt><span class="section"><a href="#dracutkerneldebug">Debug</a></span></dt><dt><span class="section"><a href="#_i18n">I18N</a></span></dt><dt><span class="section"><a href="#_lvm">LVM</a></span></dt><dt><span class="section"><a href="#_crypto_luks">crypto LUKS</a></span></dt><dt><span class="section"><a href="#_crypto_luks_key_on_removable_device_support">crypto LUKS - key on removable device support</a></span></dt><dt><span class="section"><a href="#_md_raid">MD RAID</a></span></dt><dt><span class="section"><a href="#_dm_raid">DM RAID</a></span></dt><dt><span class="section"><a href="#_multipath">MULTIPATH</a></span></dt><dt><span class="section"><a href="#_fips">FIPS</a></span></dt><dt><span class="section"><a href="#_network">Network</a></span></dt><dt><span class="section"><a href="#_nfs">NFS</a></span></dt><dt><span class="section"><a href="#_cifs">CIFS</a></span></dt><dt><span class="section"><a href="#_iscsi">iSCSI</a></span></dt><dt><span class="section"><a href="#_fcoe">FCoE</a></span></dt><dt><span class="section"><a href="#_nvmf">NVMf</a></span></dt><dt><span class="section"><a href="#_nbd">NBD</a></span></dt><dt><span class="section"><a href="#_virtiofs">VIRTIOFS</a></span></dt><dt><span class="section"><a href="#_dasd">DASD</a></span></dt><dt><span class="section"><a href="#_zfcp">ZFCP</a></span></dt><dt><span class="section"><a href="#_znet">ZNET</a></span></dt><dt><span class="section"><a href="#_booting_live_images">Booting live images</a></span></dt><dt><span class="section"><a href="#_zipl">ZIPL</a></span></dt><dt><span class="section"><a href="#_cio_ignore">CIO_IGNORE</a></span></dt><dt><span class="section"><a href="#_plymouth_boot_splash">Plymouth Boot Splash</a></span></dt><dt><span class="section"><a href="#_kernel_keys">Kernel keys</a></span></dt><dt><span class="section"><a href="#_deprecated_renamed_options">Deprecated, renamed Options</a></span></dt><dt><span class="section"><a href="#_configuration_in_the_initramfs_2">Configuration in the Initramfs</a></span></dt></dl></dd><dt><span class="section"><a href="#_author_2">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_3">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#lsinitrd1">9. LSINITRD(1)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_4">NAME</a></span></dt><dt><span class="section"><a href="#_synopsis_3">SYNOPSIS</a></span></dt><dt><span class="section"><a href="#_description_4">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#_options_2">OPTIONS</a></span></dt><dt><span class="section"><a href="#_availability_2">AVAILABILITY</a></span></dt><dt><span class="section"><a href="#_authors_2">AUTHORS</a></span></dt><dt><span class="section"><a href="#_see_also_4">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#_developer_manual">10. Developer Manual</a></span></dt><dt><span class="chapter"><a href="#dracutmodules7">11. DRACUT.MODULES(7)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_5">NAME</a></span></dt><dt><span class="section"><a href="#_description_5">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#stages">Boot Process Stages</a></span></dt><dd><dl><dt><span class="section"><a href="#_hook_cmdline">Hook: cmdline</a></span></dt><dt><span class="section"><a href="#_hook_pre_udev">Hook: pre-udev</a></span></dt><dt><span class="section"><a href="#_start_udev">Start Udev</a></span></dt><dt><span class="section"><a href="#_hook_pre_trigger">Hook: pre-trigger</a></span></dt><dt><span class="section"><a href="#_trigger_udev">Trigger Udev</a></span></dt><dt><span class="section"><a href="#_main_loop">Main Loop</a></span></dt><dt><span class="section"><a href="#_hook_pre_mount">Hook: pre-mount</a></span></dt><dt><span class="section"><a href="#_hook_mount">Hook: mount</a></span></dt><dt><span class="section"><a href="#_hook_pre_pivot">Hook: pre-pivot</a></span></dt><dt><span class="section"><a href="#_hook_cleanup">Hook: cleanup</a></span></dt><dt><span class="section"><a href="#_cleanup_and_switch_root">Cleanup and switch_root</a></span></dt></dl></dd><dt><span class="section"><a href="#_network_infrastructure">Network Infrastructure</a></span></dt><dt><span class="section"><a href="#_writing_a_module">Writing a Module</a></span></dt><dd><dl><dt><span class="section"><a href="#_module_setup_sh_check">module-setup.sh: check()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_depends">module-setup.sh: depends()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_cmdline">module-setup.sh: cmdline()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_install">module-setup.sh: install()</a></span></dt><dt><span class="section"><a href="#_module_setup_sh_installkernel">module-setup.sh: installkernel()</a></span></dt><dt><span class="section"><a href="#_anchor_id_creation_xreflabel_creation_creation_functions">Creation Functions</a></span></dt><dt><span class="section"><a href="#_initramfs_functions">Initramfs Functions</a></span></dt><dt><span class="section"><a href="#_network_modules">Network Modules</a></span></dt></dl></dd><dt><span class="section"><a href="#_author_3">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_5">SEE ALSO</a></span></dt></dl></dd><dt><span class="chapter"><a href="#dracutbootup7">12. DRACUT.BOOTUP(7)</a></span></dt><dd><dl><dt><span class="section"><a href="#_name_6">NAME</a></span></dt><dt><span class="section"><a href="#_description_6">DESCRIPTION</a></span></dt><dt><span class="section"><a href="#_author_4">AUTHOR</a></span></dt><dt><span class="section"><a href="#_see_also_6">SEE ALSO</a></span></dt></dl></dd><dt><span class="appendix"><a href="#_license">A. License</a></span></dt></dl></dd></dl></div><div class="part"><div class="titlepage"><div><div><h1 class="title"><a id="_introduction"></a>Part I. Introduction</h1></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="chapter"><a href="#_definition">1. Definition</a></span></dt><dt><span class="chapter"><a href="#_rationale">2. Rationale</a></span></dt><dt><span class="chapter"><a href="#_implementation">3. Implementation</a></span></dt><dt><span class="chapter"><a href="#_mount_preparations">4. Mount preparations</a></span></dt><dt><span class="chapter"><a href="#_dracut_on_shutdown">5. Dracut on shutdown</a></span></dt></dl></div><p>This section is a modified version of
<a class="ulink" href="http://en.wikipedia.org/wiki/Initrd" target="_top">http://en.wikipedia.org/wiki/Initrd</a> which is licensed under the
Creative Commons Attribution/Share-Alike License.</p><div class="chapter"><div class="titlepage"><div><div><h2 class="title"><a id="_definition"></a>Chapter 1. Definition</h2></div></div></div><p>An <span class="emphasis"><em>initial ramdisk</em></span> is a temporary file system used in the boot process of the
Linux kernel. <span class="emphasis"><em>initrd</em></span> and <span class="emphasis"><em>initramfs</em></span> refer to slightly different schemes for
<code class="literal">/<rd.live.dir>/overlay-<label>-<uuid></code>, where <span class="emphasis"><em><label></em></span> is the
device LABEL, and <span class="emphasis"><em><uuid></em></span> is the device UUID.
* <span class="emphasis"><em>none</em></span> (the word itself) specifies that no overlay will be used, such as when
-an uncompressed, writable live root filesystem is available.</p><p class="simpara">If a persistent overlay <span class="emphasis"><em>is detected</em></span> at the standard LiveOS path, the
-overlay & overlay type detected, whether Device-mapper or OverlayFS, will be
-used.</p></li></ul></div><p><strong>Examples. </strong>
+an uncompressed, writable live root filesystem is available.</p><p class="simpara">If a persistent overlay <span class="emphasis"><em>is detected</em></span> at the standard LiveOS path,
+and rd.live.overlay.overlayfs is not set to 1, the overlay type (either
+
Device-mapper or OverlayFS) will be detected and it will be used.</p></li></ul></div><p><strong>Examples. </strong>
</p><pre class="screen">rd.live.overlay=/dev/sdb1:/persistent-overlay.img
rd.live.overlay=UUID=99440c1f-8daa-41bf-b965-b7240a8996f4</pre><p>
</p></dd><dt><span class="term">
with ext4 and xfs. On non-vfat-formatted devices, a persistent OverlayFS
overlay can extend the available root filesystem storage up to the capacity of
the LiveOS disk device.
-</p><p class="simpara">If a persistent overlay is detected at the standard LiveOS path, the overlay &
-overlay type detected, whether OverlayFS or Device-mapper, will be used.</p><p class="simpara">The <span class="strong"><strong>rd.live.overlay.readonly</strong></span> option, which allows a persistent overlayfs to
+</p><p class="simpara">The <span class="strong"><strong>rd.live.overlay.readonly</strong></span> option, which allows a persistent overlayfs to
be mounted read-only through a higher level transient overlay directory, has
been implemented through the multiple lower layers feature of OverlayFS.</p></dd></dl></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="_zipl"></a>ZIPL</h3></div></div></div><div class="variablelist"><dl class="variablelist"><dt><span class="term">
<span class="strong"><strong>rd.zipl=</strong></span><span class="emphasis"><em><path to blockdevice></em></span>
projects / thirdparty / dracut-ng.git / commitdiff
