[FZH] fedora14的mdadm更新疑问

[Liang Suilong]

据说 dracut 做出来的 initrd 开机可以快点。

http://fedoraproject.org/wiki/Dracut
<http://fedoraproject.org/wiki/Dracut>
Fedora && Debian User, former Ubuntu User
My Page: http://www.liangsuilong.info
Fedora Project Contributor -- Packager && Ambassador
https://fedoraproject.org/wiki/User:Liangsuilong


2010/12/13 shaoning <shaoning.fan在gmail.com>

> 敢问dracut 和以前的mkinird的区别？ 为什么现在必须用dracut了？
> 多谢
>
> 在 2010年12月13日 上午11:34，Tommy He <lovenemesis在fedoraproject.org> 写道：
> > 其实没什么风险的……另外经过个人检验不生成 ramdisk 也可以的……
> >
> > 注意现在需要用 dracut 生成 ramdisk，而不是原先的 mkinitrd 命令。
> >
> > 所谓的 ramdisk 就是 /boot 分区里的 initramfs 开头的一系列文件，每个内核 vmlinuz 有自己的 initramfs
> 对应。
> >
> > 如果要重建当前内核的 ramdisk 的话，参考使用如下命令：
> >
> > mv initramfs-$(uname -r).img initramfs-$(uname -r).img.bak // 首先备份
> > dracut initramfs-$(uname -r).img $(uname -r) //然后创建新的
> >
> > 2010/12/11 alick <alick9188在gmail.com>:
> >> Hi all
> >>
> >> 最近mdadm有更新，更新信息里面写道，
> >> It is recommended that users remake their initramfs images they boot
> >> from after installing this update and then reboot their machine to
> >> verify that the new mdadm package does not prevent proper booting of
> >> their computer. For safety sake, it's possible to create a totally new
> >> initramfs, modify your boot loader configuration to add a test boot
> >> instance that uses the new initramfs image as the initrd, and then boot
> >> to that test image before updating their known working initramfs images.
> >> This update brings mdadm to the latest upstream git repo plus a number
> >> of specific bug fixes. It addresses far more issues than the short bug
> >> list here depicts.
> >> In order to fully test this update, users need to not only install the
> >> package, but also rebuild their initramfs images using dracut and then
> >> reboot their machine to test that the newly generated initramfs images
> >> still work properly on reboot (this obviously only applies to systems
> >> that have their root partition on an md handled raid device). This
> >> update brings mdadm to the latest upstream git repo plus a number of
> >> specific bug fixes. It addresses far more issues than the short bug list
> >> here depicts.
> >>
> >> 我还没有尝试过remake initramfs，不知是否有风险。
> >> 另外，mdadm是不是raid相关的软件。我不用raid是不是可以不去更新mdadm，
> >> 甚至可以删除相关软件？
> >>
> >> alick
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> >>
> >
> >
> >
> > --
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> >
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