Raid on a raid issue

m.roth at 5-cent.us m.roth at 5-cent.us
Thu Jul 24 19:53:53 UTC 2014


Doll, Margaret Ann wrote:
> The missing network route would be a good guess except that last week,
> samba, ping and ssh were working across from one subnet to another.
>
> I did ask the networking group whether there seemed to be some block
> between the rask, the new computer and my desktop.  Network said there
> were no blocks.  The connection into rask was just timing out.
>
Should I assume that you've checked iptables? And I *really* expect
selinux turned off.

        mark
>
> On Thu, Jul 24, 2014 at 3:43 PM, Jonathan Billings <jsbillin at umich.edu>
> wrote:
>
>> On Thu, Jul 24, 2014 at 11:53 AM, Doll, Margaret Ann <
>> margaret_doll at brown.edu> wrote:
>> >
>> > Is the ssh timeout problem, ping problem and samba problem all caused
>> by
>> > the raid on raid creation?  The timing of the creation of the new raid
>> > indicates that it is.
>> >
>>
>> Not directly.  Most likely, something else was broken at the same time.
>>  The RAID issue is a red herring.  It sounds to me like your system is
>> reachable from the local subnet but not from other subnets?  That sounds
>> like a missing network route to me.
>>
>>
>> --
>> Jonathan Billings <jsbillin at umich.edu>
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