Compressing files on NAS mount

Hello,

I am having difficulty compressing the files using compress or GZIP utility on NAS share NFS mounted on my linux server. Any one have idea on how to do this ? I get the followign error but the trying to compress the files

STRP2> compress STR_OUTBOUND_CDM_LOG_LOB.PRT2008_26.txt
STR_OUTBOUND_CDM_LOG_LOB.PRT2008_26.txt: Operation not permitted
[oragtm] "elonxvcgtmdbp1:"/oragtm-ds1/strutl/STRP2:
STRP2> gzip STR_OUTBOUND_CDM_LOG_LOB.PRT2008_26.txt
gzip: STR_OUTBOUND_CDM_LOG_LOB.PRT2008_26.txt.gz: Operation not permitted

Thanks in advance

Sounds like permissions issue, check file's permissions / owners, then look at the way NFS is mounted, you may have read only permissions.