[PC-BSD Testing] Mangled entry error after force shutdown from desktop hang

claive alvin Acedilla cabpacedilla at gmail.com
Fri Jun 8 12:12:57 PDT 2012


Hi Warner,

Thanks for your response.
Is soft updates journaling not enabled by default in PC-BSD?


On Fri, Jun 8, 2012 at 5:17 PM, Warner Losh <imp at bsdimp.com> wrote:

>
> On Jun 8, 2012, at 7:41 AM, claive alvin Acedilla wrote:
>
> Hello, Is UFS vulnerable to hard shutdowns?
>
>
> No, especially when soft updates journaling is enabled.
>
> Warner
>
> On Wed, May 2, 2012 at 6:39 AM, claive alvin Acedilla <
> cabpacedilla at gmail.com> wrote:
>
>> My hardware is fine because I was doing power button force shutdowns
>> before in ubuntu. Ubuntu was installed on the other partition of same hard
>> disk where i installed PCBSD. I did power buttin shut downs many times in
>> ubuntu during ubuntu lockups but it did not mangled the linux filesystem
>>
>>
>> On Tue, May 1, 2012 at 4:24 PM, Kris Moore <kris at pcbsd.org> wrote:
>>
>>>  On 04/30/2012 15:45, claive alvin Acedilla wrote:
>>>
>>> I think I have already reproduced this three times but I do not know if
>>> my steps are reproducible.
>>> I reproduce this when I installed and uninstalled XFCE from system
>>> packages, log out, then login to LXDE.  Then logout LXDE, I noticed that I
>>> cannot logout to gdm because there is bug that you cannot logout to gdm
>>> when you removed XFCE from system packages. So what I did was force
>>> shutdown.
>>>
>>> Then after booted again I got like this error: "panic: ufs_dirbad:
>>> /backuphd: bad dir ino 22259126 at offset 0: mangled entry"
>>> PCBSD will not boot even it restarted by itself.
>>>
>>> I also reproduced this when PCBSD desktop was hanging for I dont know
>>> the reason and anything is not responding, so what I did was force shutdown
>>> the power button and I get again the mangled entry error on the next boot.
>>>
>>> It seems that when the whole PCBSD desktop is hanging or "locked state"
>>> and do a force shutdown will mangle the filesystem.
>>>
>>>
>>> _______________________________________________
>>> Testing mailing listTesting at lists.pcbsd.orghttp://lists.pcbsd.org/mailman/listinfo/testing
>>>
>>>
>>> This looks more serious than some files being left over from
>>> uninstalling packages. A ufs_dirbad error like that can be a hardware or
>>> UFS filesystem bug. Take a look here:
>>>
>>>
>>> http://phaq.phunsites.net/2007/07/01/ufs_dirbad-panic-with-mangled-entries-in-ufs/
>>>
>>> --
>>> Kris Moore
>>> PC-BSD Software
>>> iXsystems
>>>
>>>
>>> _______________________________________________
>>> Testing mailing list
>>> Testing at lists.pcbsd.org
>>> http://lists.pcbsd.org/mailman/listinfo/testing
>>>
>>>
>>
> _______________________________________________
> Testing mailing list
> Testing at lists.pcbsd.org
> http://lists.pcbsd.org/mailman/listinfo/testing
>
>
>
> _______________________________________________
> Testing mailing list
> Testing at lists.pcbsd.org
> http://lists.pcbsd.org/mailman/listinfo/testing
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.pcbsd.org/pipermail/testing/attachments/20120608/56c7b92a/attachment.html>


More information about the Testing mailing list