Re: regular fsck runs are too disturbing

2007-10-01 Thread Waldemar Kornewald
On 10/1/07, Markus Hitter [EMAIL PROTECTED] wrote:

 Am 01.10.2007 um 00:16 schrieb Anthony Yarusso:

  How would it work in the background after your drives are mounted?

Did you ever use WinXP and run chkdsk from the command line? It warns
you that it can't *correct* errors (a reboot is needed if errors are
found), but it can at least *detect* errors on a mounted and active
partition (even the boot partition, in case you wondered). Why should
Linux not be able to copy this behavior?

 I'm not aware wether current fsck supports it, but nothing technical
 stops you to _check_ a drive while being mounted r/w. In the
 (hopefully rare) case you find some issue you'd have to ask the user
 to take action, i.e. reboot the machine.

Exactly!

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: regular fsck runs are too disturbing

2007-10-01 Thread Waldemar Kornewald
On 10/1/07, Luke Yelavich [EMAIL PROTECTED] wrote:
 So what happens when users install a distro that either doesn't check their 
 filesystem
 regularly, or attempts to check in background, which can't be completed due 
 to system activity
 etc, and they loose their data? I'd be thinking that having the filesystem 
 periodically checked
 would be a good thing, to ensure my data stays in tact.

Look, this check doesn't just take three seconds. Nobody would
complain in that case. On some machines it's taking an awful 40min!!!
I see this check twice a month. I lose an incredible amount of
productivity because of this check. Actually, I'd lose less time by
creating regular backups and restoring a backup in case of a problem.

Millions of XP machines are running just fine without this check. Do
you think any desktop user will try to understand why this check is
needed? Would you accept your car needing a 20min self-check before
you can drive, especially if you're late? Would you even care why this
check is needed if you see that some other car doesn't do this check
or has a more efficient checking method?

Seriously, the solution that Ubuntu has chosen is just an ugly hack
because nobody wanted to implement automatic checks in the background,
but there are quite a few people (as you can also see in the bug
reports) who don't like this situation. In any serious company that
cares about its users and the user experience the solution would be
very simple: Either it's implemented correctly or not at all.

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: regular fsck runs are too disturbing

2007-09-30 Thread Waldemar Kornewald
Reordering this mail to put the important topic on top.

On 9/28/07, Markus Hitter [EMAIL PROTECTED] wrote:
 IIRC, in sleep-to-disk mode you can even pull the power plug without
 enforcing booting.

Yep, sleep-to-disk is the best mode if you care about your
environment, but if you want to suggest that we all use
standby/sleep-to-disk to get around fsck checks then that's silly
because it doesn't really solve the actual problem and it is no
solution that works automatically for everyone. Also, both modes
aren't stable enough, at least on laptops (but it would be great if
sleep-to-disk were the default because it's much more comfortable for
the end-user).

If the HDD needs to be checked, regularly, then this needs to be done
in background instead of at boot time. If it doesn't really need to be
checked very frequently or at all then the check needs to be turned
off, by default.

What do the Ubuntu developers say (sorry, I don't know who of you is a
dev)? Will this discussion lead to anything or are we discussing just
for fun?

 Am 28.09.2007 um 00:40 schrieb Caroline Ford:
  We are strongly being advised NOT to leave things on standby here as
  it's bad for the environment.

 I'm pretty sure it takes less energy to have a modern computer in
 standby for a week or two than to boot the machine and to restore all
 the applications running (think about 30 documents open on my average
 desktop). Not to mention about an hour of work to do the latter.

That's plain wrong. Permanent standby (e.g., 20h/day) needs many times
more energy than booting your computer and opening your documents. You
can easily calculate for yourself: 6W for standby when monitor turned
off, 180W under medium load. FYI, in Germany, for example, we have
multiple power plants running solely to keep electronic devices in
standby mode!

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: regular fsck runs are too disturbing

2007-09-30 Thread Waldemar Kornewald
On 9/30/07, Thilo Six [EMAIL PROTECTED] wrote:
 umount the partition and *then* run:
 $ sudo tune2fs -c 0 -i 1m /dev/hdXY

 that will reduce fsck period to once a month, regarless of bootcount.
 But do that on your on.

 Distribution wide i can´t think off any good reason to disable fsck at all.

If you want fsck then you should be able to turn it on, but please
don't assume that anyone else wants to have fsck enabled, by default.
As many people have reported, it takes awfully long to boot with fsck
and that's incredibly annoying.

From my own experience, the average person will react very negatively
to fsck increasing their boot time by 10-40min, especially if XPVista
(how about other Linux distros or OS X?) don't do this annoying check.

Seriously, why should we accept being disturbed by fsck?

It's not like we couldn't do anything about it. There are two
solutions that work for everyone: turn fsck off by default or make it
work in the background.

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: regular fsck runs are too disturbing

2007-09-27 Thread Waldemar Kornewald
On 9/27/07, Erik Andrén [EMAIL PROTECTED] wrote:
 2007/9/27, Waldemar Kornewald [EMAIL PROTECTED]:
  ...
  --
  Are there any alternatives? Here are two examples:
 
  Use SMART (AFAIK, Vista does that).

 SMART is hardware- and not filesystem dependent.
  Besides, the implementation of SMART differs wildly from each hard-drive
 manufacturer.

Isn't a hardware defect the main reason a file system can be corrupted
without a crash? There can be serious FS bugs, but aren't those very
rare, anyway? What else could lead to FS corruption?

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: Activate Desktop-Effects: Yes/No-Button?

2007-09-27 Thread Waldemar Kornewald
Hi, (resending... why do mails not get to the ML, automatically?)

On 9/27/07, Dominik Wagenfuehr [EMAIL PROTECTED] wrote:
 PS: And yes, I know that you can deactivate Compiz with a few clicks,
 but why do not let the user decide?

Even without that question the user can still decide: Just deactivate Compiz. ;)

But you already mentioned the main reason yourself: Most users are
happy with Compiz being enabled. Do you want to annoy all of them with
a question just to make a minority of users happy? With that reasoning
we could easily expand this to 1000 questions, letting the user choose
everything...

Contrary to what some people make us belive, many consumers don't even
want to have a lot of choice in *all* situations of their life (there
have been studies on the negative psychological effects of too much
choice in our modern world). The stereotypical view choice = good, no
choice = bad is not as blackwhite as many people seem to believe.
There is something between lots of choice and no choice and, as
you said, most people prefer a shiny interface over a boring one. In
some countries (esp. the USA) the ridiculous equation choice =
freedom has emerged (and sometimes basically enslaved us), but it's
too simple to capture the real meaning behind it which is something
similar to: freedom+happyness means to have the *possibility* to
choose and then get what you want.

From a different point of view, freedom means the freedom to *NOT*
have to choose and not be bothered with choice unless we choose to
have choice (I hope this makes it clear that the issue is more complex
than some might think ;).

In this case, this is only guaranteed if you don't ask the user and
let those who want to disable Compiz just do that.

I hope this will some day become a philosophy in the open-source world
(it's only a small, but important step towards better usability).
Ideally, we'd only be presented with *essential* choice and then have
something like a search interface for getting a list of options for
*anything* when we want that choice.

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: Activate Desktop-Effects: Yes/No-Button?

2007-09-27 Thread Waldemar Kornewald
Was my mail cut in the middle?

On 9/27/07, Waldemar Kornewald [EMAIL PROTECTED] wrote:
 Hi, (resending... why do mails not get to the ML, automatically?)

 On 9/27/07, Dominik Wagenfuehr [EMAIL PROTECTED] wrote:
  PS: And yes, I know that you can deactivate Compiz with a few clicks,
  but why do not let the user decide?

 Even without that question the user can still decide: Just deactivate Compiz. 
 ;)

 But you already mentioned the main reason yourself: Most users are
 happy with Compiz being enabled. Do you want to annoy all of them with
 a question just to make a minority of users happy? With that reasoning
 we could easily expand this to 1000 questions, letting the user choose
 everything...

 Contrary to what some people make us belive, many consumers don't even
 want to have a lot of choice in *all* situations of their life (there
 have been studies on the negative psychological effects of too much
 choice in our modern world). The stereotypical view choice = good, no
 choice = bad is not as blackwhite as many people seem to believe.
 There is something between lots of choice and no choice and, as
 you said, most people prefer a shiny interface over a boring one. In
 some countries (esp. the USA) the ridiculous equation choice =
 freedom has emerged (and sometimes basically enslaved us), but it's
 too simple to capture the real meaning behind it which is something
 similar to: freedom+happyness means to have the *possibility* to
 choose and then get what you want.

 From a different point of view, freedom means the freedom to *NOT*
 have to choose and not be bothered with choice unless we choose to
 have choice (I hope this makes it clear that the issue is more complex
 than some might think ;).

 In this case, this is only guaranteed if you don't ask the user and
 let those who want to disable Compiz just do that.

 I hope this will some day become a philosophy in the open-source world
 (it's only a small, but important step towards better usability).
 Ideally, we'd only be presented with *essential* choice and then have
 something like a search interface for getting a list of options for
 *anything* when we want that choice.

 Regards,
 Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: regular fsck runs are too disturbing

2007-09-27 Thread Waldemar Kornewald
On 9/27/07, Luke Yelavich [EMAIL PROTECTED] wrote:
 On Thu, Sep 27, 2007 at 06:03:32PM EST, Waldemar Kornewald wrote:
  Isn't a hardware defect the main reason a file system can be corrupted
  without a crash? There can be serious FS bugs, but aren't those very
  rare, anyway? What else could lead to FS corruption?

 The hardware can be in top knotch, and problems can still occurr with 
 filesystems. Many a time, I've seen an
 fsck finish on a root filesystem, and have to reboot the system due to 
 changes, even when there have been no
 crashes on the system since the filesystem was created.

 If you really want to turn them off, or at least reduce their freqquency, you 
 can use the tune2fs command to
 do so, but I personally would leave things as they are.

What about my alternative suggestion? It would still run fsck, but at
the same time be less annoying or not disturbing at all.

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss


Re: regular fsck runs are too disturbing

2007-09-27 Thread Waldemar Kornewald
Hi,

On 9/27/07, Oliver Grawert [EMAIL PROTECTED] wrote:
 Am Donnerstag, den 27.09.2007, 10:49 +0200 schrieb Waldemar Kornewald:
  What about my alternative suggestion? It would still run fsck, but at
  the same time be less annoying or not disturbing at all.
 not wsure if you ever ran fsck manually, but you have to unmount the
 partition you check or at least mount it readonly ...

 so no matter how far you will background it you wont be able to work
 while it runs ...

I'm sure it is technically possible. It might mean changes to fsck or
even the kernel, but, for example, under Windows I can run chkdsk
read-only even on a read-write mounted FS. I can even defragment that
FS while it's mounted read-write. IMHO, this is a highly desired
improvement to the current behavior which draws users away (friends
who saw fsck on my laptop called Linux stupid and asked me why I don't
just use Windows).

Regards,
Waldemar Kornewald

-- 
Ubuntu-devel-discuss mailing list
Ubuntu-devel-discuss@lists.ubuntu.com
Modify settings or unsubscribe at: 
https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss