Re: LVM negates benefits of jounaling filesystems? [was RFE: autofsck]

[Eric Sandeen <sandeen redhat com>]

Alan Cox wrote:
> On Tue, Jun 10, 2008 at 11:21:19AM -0500, Eric Sandeen wrote:
>> quick test; fast hardware raid on fibrechannel, 4 cpu opteron, 8G
>> memory, 4-threaded dbench for 600s, 120s warmup, 500G ext3 fs, 2.6.26-rc2.
>>
>> ext3 on /dev/sdc:
>> Throughput 679.495 MB/sec 4 procs
>>
>> ext3 on /dev/mapper/myvg-lvol0 on /dev/sdc:
>> Throughput 665.599 MB/sec 4 procs
> 
> Nice numbers, although I was testing pair of ATA disks ;)
> 

Should probably re-test that too.  :)

-Eric (wasn't *trying* to show off...)