Novell NetWare 6.5 Support Pack 4
Open Enterprise Server for NetWare
Open Enterprise Server for NetWare Support Pack 1
Purging begins for the file system salvage area when the volume's low watermark is reached and continues until its high watermark is reached. The default low watermark is when free space is 10% or less of the total disk space. The default high watermark is when free space is at least 20% of the total disk space."
Low and High watermark purge is not working as documented
All NCP, CIFS and AFP clients now correctly show free space as including the total of unused space plus the total of purgeable space.