On 10/11/2013 03:20 AM, cosmos cosmos wrote:
Hello.
My name is Rucia for Samsung SDS.
Now I am in trouble in cinder volume deleting.
I am developing for supporting big data storage in lvm
But it takes too much time for deleting of cinder lvm volume because of dd.
Cinder volume is 200GB for supporting hadoop master data.
When i delete cinder volume in using 'dd if=/dev/zero of $cinder-volume
count=1000000 bs=1M' it takes about 30 minutes.
Is there the better and quickly way for deleting?
Is there a particular reason why you're overwriting the entire volume
with zeros?
A simple way to delete the contents of a filesystem would be "rm -rf
/path/to/directory"
Chris
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