On Thu, 8 Apr 2010, Per ?berg wrote:
> ..... I have no real
> time clock on my TS7250 so i let another NFS client write the current time
> every minute in a file that is read during bootup. (This is just to avoid a
> lot of warnings about modification times in the future during init.) This have
> never failed me.
I have compiled in the rdate functionality to busybox, and immediately the
interface is up I edited in an rdate call to a server that keeps accurate
time. I've used adjtimex to fix the system clock to aprox 1 sec in 5 days.
>>> I believe the root partition should remounted with the options specified
>>> for / in the /etc/fstab . I always have the noatime option
>>> specified for all partitions in fstab, and it always gets actioned
>>
>> It seems that it is remounted by mount -a , although I don't see it
>> documented that it will do a remount implicitly on an already mounted
>> device.
>>
>> I found I had to remove the fstab line in order to get around another
>> problem where modifications made programatically on the client were not
>> getting committed. This was screwing up my control loop since the adc data
>> written to disk never changed during the day. It could write every minute
>> for 24h and still see the same thing on read.
iridium.wf32df:/home/export/work /mnt/nfs nfs defaults,noatime,rw 0 0
good luck
Jim
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