Re: Wrong times written by mkisofs?

2008-01-20 Thread Joerg Schilling
Giorgos Keramidas <[EMAIL PROTECTED]> wrote:

> >> mkisofs 2.01 (i386-unknown-freebsd6.2)
> > 
> > This is nearly 4 years old, why don't you use a recent version?
> > recent is 2.01.01a37
>
> FWIW,
>
> 2.01 is the version available in the Ports tree as `sysutils/cdrtools'.
> The 2.01.01a37 version is available too, as `cdrtools-devel'.

But "stable" versions are dead versions because they don't change.


Jörg

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Re: Wrong times written by mkisofs?

2008-01-20 Thread Giorgos Keramidas
On 2008-01-20 11:16, Joerg Schilling <[EMAIL PROTECTED]> wrote:
>Bob Johnson <[EMAIL PROTECTED]> wrote:
>>> Let me asume you use a _recent_ mkisofs and set up a correct timezone...
>>>
>>[...]
>>>
>>> What do you get from "mkisofs -version"?
>>
>> mkisofs 2.01 (i386-unknown-freebsd6.2)
> 
> This is nearly 4 years old, why don't you use a recent version?
> recent is 2.01.01a37

FWIW,

2.01 is the version available in the Ports tree as `sysutils/cdrtools'.
The 2.01.01a37 version is available too, as `cdrtools-devel'.

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Re: Wrong times written by mkisofs?

2008-01-20 Thread Joerg Schilling
Bob Johnson <[EMAIL PROTECTED]> wrote:

> > Let me asume you use a _recent_ mkisofs and set up a correct timezone...
> >
> [...]
> >
> > What do you get from "mkisofs -version"?
>
> mkisofs 2.01 (i386-unknown-freebsd6.2)

This is nearly 4 years old, why don't you use a recent version?

recent is 2.01.01a37

> > What timezone do you have (how many hours from GMT and which location)?
>
> U.S. Eastern Standard Time (EST = GMT-5)
>
> > What do you have in the TZ= variable?
>
> It seems to be empty.

So you run your system in GMT?


> > What do you see with "TZ=GMT ls -l ToJoe"?
>
> # TZ=GMT ls -l /mnt
> total 62113
> -rw---  1 bobj  bobj  2246671 Jan 19 12:22 IMG_0660_080115_2348.JPG
> -rw---  1 bobj  bobj  3346787 Jan 19 12:22 IMG_0661_080116_0524.JPG

You see, it did not change

> These times are the correct LOCAL time, not GMT. The following are five hours 
> off:
>
> # TZ=EST ls -l /mnt
> total 62113
> -rw---  1 bobj  bobj  2246671 Jan 19 07:22 IMG_0660_080115_2348.JPG
> -rw---  1 bobj  bobj  3346787 Jan 19 07:22 IMG_0661_080116_0524.JPG

You know these times already?

Something is wrong anyway, but I cannot help from remote

Jörg

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Re: Wrong times written by mkisofs?

2008-01-19 Thread Bob Johnson
On Saturday 19 January 2008 05:22:58 pm you wrote:
> > Irecently built a CD of images to give to a friend. I noticed the
> > timestamps displayed when I list the CD contents are five hours earlier
> > than they should be. Five hours matches my GMT offset. This is a
> > dual-boot system with Win XP, so the hardware clock is set to local time.
> >
> > E.g. a file on my hard drive has a correct timestamp
> > -rw---  1 bobo  bobo  2246671 Jan 19 12:22 IMG_0660_080115_2348.JPG
> >
> > while the same file on the resulting CD looks like
> > -rw---  1 bobo  bobo  2246671 Jan 19 07:22 IMG_0660_080115_2348.JPG
> >
> > The "date" command returns the correct local time.
> >
> > Did I do something incorrectly, or is this a bug in mkisofs? It appears
> > to me that mkisofs decided to correct for GMT offset when it shouldn't
> > have.
> >
>
> Let me asume you use a _recent_ mkisofs and set up a correct timezone...
>
[...]
>
> What do you get from "mkisofs -version"?

mkisofs 2.01 (i386-unknown-freebsd6.2)

> What timezone do you have (how many hours from GMT and which location)?

U.S. Eastern Standard Time (EST = GMT-5)

> What do you have in the TZ= variable?

It seems to be empty.

> What do you see with "TZ=GMT ls -l ToJoe"?

# TZ=GMT ls -l /mnt
total 62113
-rw---  1 bobj  bobj  2246671 Jan 19 12:22 IMG_0660_080115_2348.JPG
-rw---  1 bobj  bobj  3346787 Jan 19 12:22 IMG_0661_080116_0524.JPG
-rw---  1 bobj  bobj  3623969 Jan 19 12:22 IMG_0662_080116_0525.JPG
-rw---  1 bobj  bobj  3966310 Jan 19 12:22 IMG_0663_080116_0526.JPG
-rw---  1 bobj  bobj  3971338 Jan 19 12:22 IMG_0664_080116_0526.JPG
-rw---  1 bobj  bobj  3946837 Jan 19 12:22 IMG_0665_080116_0528.JPG
-rw---  1 bobj  bobj  3873753 Jan 19 12:22 IMG_0666_080116_0528.JPG
-rw---  1 bobj  bobj  3832501 Jan 19 12:22 IMG_0667_080116_0529.JPG
-rw---  1 bobj  bobj  3854064 Jan 19 12:22 IMG_0668_080116_0531.JPG
-rw---  1 bobj  bobj  3849156 Jan 19 12:22 IMG_0669_080116_0532.JPG
-rw---  1 bobj  bobj  3868314 Jan 19 12:23 IMG_0670_080116_0533.JPG
-rw---  1 bobj  bobj  3901654 Jan 19 12:23 IMG_0671_080116_0534.JPG
-rw---  1 bobj  bobj  3851665 Jan 19 12:23 IMG_0672_080116_0537.JPG
-rw---  1 bobj  bobj  3850832 Jan 19 12:23 IMG_0673_080116_0538.JPG
-rw---  1 bobj  bobj  3876448 Jan 19 12:23 IMG_0674_080116_0542.JPG
-rw---  1 bobj  bobj  3866105 Jan 19 12:23 IMG_0675_080116_0543.JPG
-rw---  1 bobj  bobj  3881576 Jan 19 12:23 IMG_0676_080116_0543.JPG

These times are the correct LOCAL time, not GMT. The following are five hours 
off:

# TZ=EST ls -l /mnt
total 62113
-rw---  1 bobj  bobj  2246671 Jan 19 07:22 IMG_0660_080115_2348.JPG
-rw---  1 bobj  bobj  3346787 Jan 19 07:22 IMG_0661_080116_0524.JPG
-rw---  1 bobj  bobj  3623969 Jan 19 07:22 IMG_0662_080116_0525.JPG
-rw---  1 bobj  bobj  3966310 Jan 19 07:22 IMG_0663_080116_0526.JPG
-rw---  1 bobj  bobj  3971338 Jan 19 07:22 IMG_0664_080116_0526.JPG
-rw---  1 bobj  bobj  3946837 Jan 19 07:22 IMG_0665_080116_0528.JPG
-rw---  1 bobj  bobj  3873753 Jan 19 07:22 IMG_0666_080116_0528.JPG
-rw---  1 bobj  bobj  3832501 Jan 19 07:22 IMG_0667_080116_0529.JPG
-rw---  1 bobj  bobj  3854064 Jan 19 07:22 IMG_0668_080116_0531.JPG
-rw---  1 bobj  bobj  3849156 Jan 19 07:22 IMG_0669_080116_0532.JPG
-rw---  1 bobj  bobj  3868314 Jan 19 07:23 IMG_0670_080116_0533.JPG
-rw---  1 bobj  bobj  3901654 Jan 19 07:23 IMG_0671_080116_0534.JPG
-rw---  1 bobj  bobj  3851665 Jan 19 07:23 IMG_0672_080116_0537.JPG
-rw---  1 bobj  bobj  3850832 Jan 19 07:23 IMG_0673_080116_0538.JPG
-rw---  1 bobj  bobj  3876448 Jan 19 07:23 IMG_0674_080116_0542.JPG
-rw---  1 bobj  bobj  3866105 Jan 19 07:23 IMG_0675_080116_0543.JPG
-rw---  1 bobj  bobj  3881576 Jan 19 07:23 IMG_0676_080116_0543.JPG


I thought this system had been updated recently, but:

# uname -a
FreeBSD sniffles.bobj.org 6.2-RELEASE-p4 FreeBSD 6.2-RELEASE-p4 #0: Thu Apr 26 
17:40:53 UTC 2007 
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERIC  i386

so for my next trick, I will at least get it up to the lastest binary patch 
level, and try again.

- Bob
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Re: Wrong times written by mkisofs?

2008-01-19 Thread Joerg Schilling
> Irecently built a CD of images to give to a friend. I noticed the timestamps 
> displayed when I list the CD contents are five hours earlier than they should 
> be. Five hours matches my GMT offset. This is a dual-boot system with Win XP, 
> so the hardware clock is set to local time. 

> E.g. a file on my hard drive has a correct timestamp 
> -rw---  1 bobo  bobo  2246671 Jan 19 12:22 IMG_0660_080115_2348.JPG 

> while the same file on the resulting CD looks like 
> -rw---  1 bobo  bobo  2246671 Jan 19 07:22 IMG_0660_080115_2348.JPG 

> The "date" command returns the correct local time. 

> Did I do something incorrectly, or is this a bug in mkisofs? It appears to me 
> that mkisofs decided to correct for GMT offset when it shouldn't have. 

> The sequence of operations I followed is below. 

Let me asume you use a _recent_ mkisofs and set up a correct timezone...

Then you found a FreeBSD kernel bug in your filesystem code.

BTW: The first bug I found in mkisofs (this was in 1995) was a TZ bug and
mkisofs did use the wrong sign for the timezone offset. Since this has been
fixed, the only reported problems where in effect +- 24 hours from New-year.



What do you get from "mkisofs -version"?
What timezone do you have (how many hours from GMT and which location)?
What do you have in the TZ= variable?
What do you see with "TZ=GMT ls -l ToJoe"?

Jörg

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Wrong times written by mkisofs?

2008-01-19 Thread Bob Johnson
I recently built a CD of images to give to a friend. I noticed the timestamps 
displayed when I list the CD contents are five hours earlier than they should 
be. Five hours matches my GMT offset. This is a dual-boot system with Win XP, 
so the hardware clock is set to local time.

E.g. a file on my hard drive has a correct timestamp
-rw---  1 bobo  bobo  2246671 Jan 19 12:22 IMG_0660_080115_2348.JPG

while the same file on the resulting CD looks like
-rw---  1 bobo  bobo  2246671 Jan 19 07:22 IMG_0660_080115_2348.JPG

The "date" command returns the correct local time.

Did I do something incorrectly, or is this a bug in mkisofs? It appears to me 
that mkisofs decided to correct for GMT offset when it shouldn't have.

The sequence of operations I followed is below.

- Bob

# ls -l ToJoe
total 62544
-rw---  1 bobo  bobo  2246671 Jan 19 12:22 IMG_0660_080115_2348.JPG
-rw---  1 bobo  bobo  3346787 Jan 19 12:22 IMG_0661_080116_0524.JPG
-rw---  1 bobo  bobo  3623969 Jan 19 12:22 IMG_0662_080116_0525.JPG
-rw---  1 bobo  bobo  3966310 Jan 19 12:22 IMG_0663_080116_0526.JPG
-rw---  1 bobo  bobo  3971338 Jan 19 12:22 IMG_0664_080116_0526.JPG
-rw---  1 bobo  bobo  3946837 Jan 19 12:22 IMG_0665_080116_0528.JPG
-rw---  1 bobo  bobo  3873753 Jan 19 12:22 IMG_0666_080116_0528.JPG
-rw---  1 bobo  bobo  3832501 Jan 19 12:22 IMG_0667_080116_0529.JPG
-rw---  1 bobo  bobo  3854064 Jan 19 12:22 IMG_0668_080116_0531.JPG
-rw---  1 bobo  bobo  3849156 Jan 19 12:22 IMG_0669_080116_0532.JPG
-rw---  1 bobo  bobo  3868314 Jan 19 12:23 IMG_0670_080116_0533.JPG
-rw---  1 bobo  bobo  3901654 Jan 19 12:23 IMG_0671_080116_0534.JPG
-rw---  1 bobo  bobo  3851665 Jan 19 12:23 IMG_0672_080116_0537.JPG
-rw---  1 bobo  bobo  3850832 Jan 19 12:23 IMG_0673_080116_0538.JPG
-rw---  1 bobo  bobo  3876448 Jan 19 12:23 IMG_0674_080116_0542.JPG
-rw---  1 bobo  bobo  3866105 Jan 19 12:23 IMG_0675_080116_0543.JPG
-rw---  1 bobo  bobo  3881576 Jan 19 12:23 IMG_0676_080116_0543.JPG
[EMAIL PROTECTED] ~/images]$ mkisofs -J -R -o FMband.iso ToJoe/*
 16.05% done, estimate finish Sat Jan 19 12:24:16 2008
 32.04% done, estimate finish Sat Jan 19 12:24:16 2008
 48.00% done, estimate finish Sat Jan 19 12:24:18 2008
 64.04% done, estimate finish Sat Jan 19 12:24:17 2008
 80.04% done, estimate finish Sat Jan 19 12:24:17 2008
 96.01% done, estimate finish Sat Jan 19 12:24:18 2008
Total translation table size: 0
Total rockridge attributes bytes: 1801
Total directory bytes: 0
Path table size(bytes): 10
Max brk space used d064
31250 extents written (61 MB)
[EMAIL PROTECTED] ~/images]$ su 
Password:
[EMAIL PROTECTED] /home/bobo/images]# burncd -f /dev/acd0 -s 8 data FMband.iso 
fixate
next writeable LBA 0
writing from file FMband.iso size 62500 KB
written this track 62500 KB (100%) total 62500 KB
fixating CD, please wait..
[EMAIL PROTECTED] /home/bobo/images]# mount_cd9660 /dev/acd0 /mnt
[EMAIL PROTECTED] /home/bobo/images]# ls -l /mnt
total 62113
-rw---  1 bobo  bobo  2246671 Jan 19 07:22 IMG_0660_080115_2348.JPG
-rw---  1 bobo  bobo  3346787 Jan 19 07:22 IMG_0661_080116_0524.JPG
-rw---  1 bobo  bobo  3623969 Jan 19 07:22 IMG_0662_080116_0525.JPG
-rw---  1 bobo  bobo  3966310 Jan 19 07:22 IMG_0663_080116_0526.JPG
-rw---  1 bobo  bobo  3971338 Jan 19 07:22 IMG_0664_080116_0526.JPG
-rw---  1 bobo  bobo  3946837 Jan 19 07:22 IMG_0665_080116_0528.JPG
-rw---  1 bobo  bobo  3873753 Jan 19 07:22 IMG_0666_080116_0528.JPG
-rw---  1 bobo  bobo  3832501 Jan 19 07:22 IMG_0667_080116_0529.JPG
-rw---  1 bobo  bobo  3854064 Jan 19 07:22 IMG_0668_080116_0531.JPG
-rw---  1 bobo  bobo  3849156 Jan 19 07:22 IMG_0669_080116_0532.JPG
-rw---  1 bobo  bobo  3868314 Jan 19 07:23 IMG_0670_080116_0533.JPG
-rw---  1 bobo  bobo  3901654 Jan 19 07:23 IMG_0671_080116_0534.JPG
-rw---  1 bobo  bobo  3851665 Jan 19 07:23 IMG_0672_080116_0537.JPG
-rw---  1 bobo  bobo  3850832 Jan 19 07:23 IMG_0673_080116_0538.JPG
-rw---  1 bobo  bobo  3876448 Jan 19 07:23 IMG_0674_080116_0542.JPG
-rw---  1 bobo  bobo  3866105 Jan 19 07:23 IMG_0675_080116_0543.JPG
-rw---  1 bobo  bobo  3881576 Jan 19 07:23 IMG_0676_080116_0543.JPG
[EMAIL PROTECTED] /home/bobo/images]# date
Sat Jan 19 12:27:25 EST 2008
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