OS2World OLD-STATIC-BACKUP Forum
OS/2 - Technical => Applications => Topic started by: StefanZ on 2010.07.15, 18:47:18
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Hello everyone.
- Is there a way how to analyze (and show) the current JFS volume fragmentation?
- are there any (fully functional) tools to defrag JFS?
Thanks in advance.
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Hi StefanZ
You should have defragfs.exe in the \OS2 directory although it is not usually needed - you may want to have a read through http://www.softpanorama.org/Internals/Filesystems/jfs.shtml especially the bit about JFS Utilities.
Not sure if JRescuer can show fragmentation http://en.ecomstation.ru/projects/jrescuer/
Regards
Pete
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Hi Stefan,
I think the answer is NO, and my experience is that there is also no reliable way of recovering a dud disk other than reformatting and restoring from backup.
A possible way to consolidate files on a JFS volume is to XCOPY everything to another disk reformat the original and then XCOPY it all back. At least when I did that after a disk crash I had more free space shown than before the restore.
ivan