问题与hdparam [英] Problem with hdparam
问题描述
我正在尝试使用-k（或-K）切换到hdparam，这意味着
保持设置重新启动后。
但是如果我这样做，那么
hdparam -k1 / dev / hda
然后重新启动，调用
hdparam -k / dev / hda
查找保持设置状态显示它现在再次关闭
！
有人可以解释发生了什么吗？
非常感谢提前！
MJB
Hi,
I''m trying to use the -k (or -K) switch to hdparam, which is meant to
keep settings after a restart.
But if I do
hdparam -k1 /dev/hda
and then reboot, calling
hdparam -k /dev/hda
to find the "keep settings" status shows that it''s now turned itself off
again!
Can anyone explain what''s going on?
Very many thanks in advance!
MJB
推荐答案
在文章< ft **********@aioe.org> ;, Mark Berry< no **** @ nospam.comwrote：
In article <ft**********@aioe.org>, Mark Berry <no****@nospam.comwrote:
>我'我试图使用-k（或-K）开关到hdparam，这意味着在重启后保持设置。
>I''m trying to use the -k (or -K) switch to hdparam, which is meant to
keep settings after a restart.
>但是如果我做了
hdparam -k1 / dev / hda
然后重启，请致电
hdparam -k / dev / hda
找到保持设置状态显示它现在再次关闭
！
>But if I do
hdparam -k1 /dev/hda
and then reboot, calling
hdparam -k /dev/hda
to find the "keep settings" status shows that it''s now turned itself off
again!
>有谁可以解释发生了什么？
>Can anyone explain what''s going on?
不是线索。 C标准描述的C部分是什么？
hdparam？
当我查看时，hdparam似乎更有可能成为Linux
实用程序，而不是C库调用。如果是这样的话，我不仅仅有关于C库中的内容的主要内存失效，你会更好地检查专门讨论你的Linux品牌的论坛吗？ 。
-
毕竟，知识分子遇到了什么问题？
- Robert Gilman
Not a clue. Which section of the C which C standard describes
hdparam ?
When I check around, hdparam seems more likely to be a Linux
utility, not a C library call. If so and I haven''t merely had
a major memory lapse about what is in the C library, you would
be better checking a forum devoted to your brand of Linux.
--
"After all, what problems has intellectualism ever solved?"
-- Robert Gilman
Mark Berry写道：
Mark Berry wrote:
>
我正在尝试将-k（或-K）开关用于hdparam，这意味着
重启后保持设置。
但是如果我这样做，那么
hdparam -k1 / dev / hda
然后重新启动，调用
hdparam -k / dev / hda
来查找保持设置状态显示它现在再次关闭
！
有人可以解释发生了什么吗？
>
Hi,
I''m trying to use the -k (or -K) switch to hdparam, which is meant to
keep settings after a restart.
But if I do
hdparam -k1 /dev/hda
and then reboot, calling
hdparam -k /dev/hda
to find the "keep settings" status shows that it''s now turned itself off
again!
Can anyone explain what''s going on?
是的。第42行出现错误。
-
+ ----------------- -------- + -------------------- + -------------------- --- +
| Kenneth J. Brody | www.hvcomputer.com | #include |
| kenbrody / at\spamcop.net | www.fptech.com | < std_disclaimer.h |
+ ------------------------- + --------- ----------- + ----------------------- +
不要 - 请发邮件至：< mailto：Th ************* @ gmail.com>
Yes. There''s an error on line 42.
--
+-------------------------+--------------------+-----------------------+
| Kenneth J. Brody | www.hvcomputer.com | #include |
| kenbrody/at\spamcop.net | www.fptech.com | <std_disclaimer.h|
+-------------------------+--------------------+-----------------------+
Don''t e-mail me at: <mailto:Th*************@gmail.com>
2008年4月10日在19:06，Mark Berry写道：
On 10 Apr 2008 at 19:06, Mark Berry wrote:
我正在尝试使用-k（或-K）切换到hdparam，这意味着
重启后保持设置。
但如果我这样做
hdparam -k1 / dev / hda
然后重新启动，调用
hdparam -k / dev / hda
查找保持设置状态显示它现在再次关闭
！
有人可以解释发生了什么吗？
I''m trying to use the -k (or -K) switch to hdparam, which is meant to
keep settings after a restart.
But if I do
hdparam -k1 /dev/hda
and then reboot, calling
hdparam -k /dev/hda
to find the "keep settings" status shows that it''s now turned itself off
again!
Can anyone explain what''s going on?
首先，程序叫做hdparm，而不是hdparam。
关于你的问题，你是误会-k和-K标志的作用是什么：
它们保留了某些设置（-k的dmu选项，以及-K的APWSXZ选项
），但仅限于软复位（例如，如果IDE总线被重置为错误恢复序列的一部分） - 没有理由期望
标志在重启时保留任何内容。
First up, the program is called hdparm, not hdparam.
As to your problem, you''re misunderstanding what the -k and -K flags do:
they preserve certain settings (dmu options for -k, and APWSXZ options
for -K), but only across soft resets (e.g. if the IDE bus gets reset as
part of an error recovery sequence) - there''s no reason to expect the
flags to preserve anything across a reboot.
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