Disk Storage ZFS Storage Appliance (MOSC)

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ZS3 poor performance when copy files

edited Jul 8, 2014 12:43PM in Disk Storage ZFS Storage Appliance (MOSC) 9 commentsAnswered ✓

Hello all

We have a ZFS3-2 with 2 pool configured, one for the Oracle RAC (Oracle 12) with theses shares :

PR2 /Admin 9.38G    /export/Admin       

PR2 /Archivelog 36K    /export/Archivelog       

PR2 /Cluster 102M    /export/Cluster       

PR2 /Datos 392G    /export/Datos       

PR2 /Redo 8.19G    /export/Redo       

PR2 /Transacciones 33.5K    /export/Transacciones       

PR2 /Undo 8.01G    /export/Undo

They are configured with the recommendations of Oracle, and exported via NFS, the shares are mounted in a Solaris 11.1 vía NFSv4 and are mounted for Oracle vía dNFS

and the other pool with only one share

backup

15.8T

/export/backup

The database obtains an acceptable performance (2xx KBps), but when copying files of a share to other one, whe obtain a poor 2x - 3x KBps (Analytics)

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