Florin Andrei wrote:
> On 05/04/2011 09:44 AM, Srinivas Eeda wrote:
>
>> Yes, there is locking involved. Extending a file needs an exclusive
>> lock. Grepping a file needs read lock. If the same node(lets call it
>> writer node) does extending and grepping, then grep already has a
>> compatible
On 05/04/2011 09:56 AM, Florin Andrei wrote:
> On 05/04/2011 09:44 AM, Srinivas Eeda wrote:
>> Yes, there is locking involved. Extending a file needs an exclusive
>> lock. Grepping a file needs read lock. If the same node(lets call it
>> writer node) does extending and grepping, then grep already h
On 05/04/2011 09:44 AM, Srinivas Eeda wrote:
> Yes, there is locking involved. Extending a file needs an exclusive
> lock. Grepping a file needs read lock. If the same node(lets call it
> writer node) does extending and grepping, then grep already has a
> compatible lock and the data is also cached
Florin Andrei wrote:
> Red Hat 5 kernel 64 bit, OCFS2 1.4.4.
>
> Two servers with lots of RAM, filesystem is on a SAN via Fiber Channel,
> the Ethernet between servers is pretty fast.
>
> There's a volume on the SAN used for logs. A log collector runs on one
> server, appending lines to a variety
Red Hat 5 kernel 64 bit, OCFS2 1.4.4.
Two servers with lots of RAM, filesystem is on a SAN via Fiber Channel,
the Ethernet between servers is pretty fast.
There's a volume on the SAN used for logs. A log collector runs on one
server, appending lines to a variety of log files in real time. The s
I will be out of the office from 5/4 till 5/11 and will return on 5/12.
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