How to safely copy full filesystems with large files (10Gb files)
Hello everyone. Need some help copying a filesystem. The situation is this: I have an oracle DB mounted on /u01 and need to copy it to /u02. /u01 is 500 Gb and /u02 is 300 Gb. The size used on /u01 is 187 Gb. This is running on solaris 9 and both filesystems are UFS.
I have tried to do it using:
But when the command finishes I end up with 207 Gb copied on /u02!!!!, my question is... why !!!???, where did the extra 20 Gb come from???
Any ideas on why this happens and how I can safely copy from /u01 to /u02?, I have to be sure since this is a production DB.
PD: The /u01 has files that are 10 Gb large... could this be the problem?, can cpio handle large files? (I thought it could!, I've used it before to copy 2GB files without problems...)
Thanks in advance!
Last edited by Neo; 09-27-2010 at 04:04 PM..
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