Oracle HSM - Slow Data Transfer Performance Over NFS To SAM-FS Filesystem
(Doc ID 2062246.1)
Last updated on NOVEMBER 11, 2023
Applies to:
Oracle Hierarchical Storage Manager (HSM) and StorageTek QFS Software - Version 5.3 and laterInformation in this document applies to any platform.
Symptoms
When mounting a SAMFS filesystem on a client system (Linux or Solaris) via NFS, the write performance is extremely poor.
Below are the tests which can be run in order to isolate the issue:
read/write over NFS to local disk on Solaris = OK
read/write over NFS to ZFS appliance (ZS3-2) shared through Solaris = OK
read over NFS from SamFS = OK
write over NFS to SamFS = NOT OK
Changes
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |