setup journaling for root partition

[s m]

you mean that journaling is enabled by default???? i don't think so. i
think i misunderstanding. may i ask you to explain it more clear?


On Tue, May 21, 2013 at 2:09 PM, Julien Cigar <jcigar at ulb.ac.be> wrote:

> gjournal should not be used anymore as it has been implemented in the file
> system code ...
>
>
> On 05/21/2013 11:24, s m wrote:
>
>> thanks Michael
>>
>> this is what i've done (based on the FreeBSD handbook): creating a
>> partition for journal, go to single user mode, unmount desired partition
>> (for example /usr), load gjournal, add journal partition to /usr
>> partition.
>> this procedure works well for user and other partitions except root
>> because
>> i can not unmount it.
>>
>> should i set up journaling in fixit mode with gpart? how? i try different
>> ways but none of them work for me:((
>>
>>
>>
>> On Tue, May 21, 2013 at 10:36 AM, Michael Sierchio <kudzu at tenebras.com
>> >wrote:
>>
>>  On Mon, May 20, 2013 at 10:59 PM, s m <sam.gh1986 at gmail.com> wrote:
>>>
>>>  hello everybody
>>>>
>>>> i want to setup a journal partition for my root partition. but i do not
>>>> know how to do that. in FreeBSD handbook, it is done in single user
>>>> mode,
>>>> unmount the desired partition and assign the journal partition to it. i
>>>> test this procedure and it is done for /usr partition but for root
>>>> partition, it can not be unmount in single user mode.
>>>>
>>>>
>>>>  See the man page on gjournal
>>>
>>>       To configure journaling on the UFS file system using gjournal, one
>>> should
>>>       first create a gjournal provider using the gjournal utility, then
>>> run
>>>       newfs(8) or tunefs(8) on it with the -J flag which instructs UFS to
>>> coop-
>>>       erate with the gjournal provider below.
>>>
>>>
>>>
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