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Asset ID: 1-72-1334777.1
Update Date:2017-10-05
Keywords:
Solution Type  Problem Resolution Sure

Solution  1334777.1 :   Sun Storage 7000 Unified Storage System: System hang - aksh scripts can exhaust memory  

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Running aksh scripts can exhaust memory and may cause system to hang.

In this Document
Symptoms
Cause
Solution
References

Created from <SR 3-2918454851>

Applies to:

Sun Storage 7410 Unified Storage System - Version All Versions and later
Sun Storage 7310 Unified Storage System - Version All Versions and later
Sun ZFS Storage 7120 - Version All Versions and later
Sun Storage 7210 Unified Storage System - Version All Versions and later
Sun ZFS Storage 7420 - Version All Versions and later
7000 Appliance OS (Fishworks)

Symptoms

Running (many) aksh scripts can exhaust memory and may cause system to hang.

You will not be able to access the BUI or CLI to execute commands.

 

To discuss this information further with Oracle experts and industry peers, we encourage you to review, join or start a discussion in the My Oracle Support Community - Disk Storage ZFS Storage Appliance Community

Cause

Running (many) aksh scripts can exhaust the Appliance management daemon kernel memory.

<BUG 15677165> aksh scripts can exhaust memory

Solution

For a 'temporary workaround', reboot the system - or engage Oracle Support, by opening a Service Request, so that Oracle Support Services can provide confirmation of this issue and then carry out the appropriate activities to resolve the issue.

For a permanent resolution, please update to the Appliance Firmware Release version 2010.Q3.4.0 or later.

NOTE - If upgrading to 2011 software and running a 7x10 system with SAS-1 Disk Trays then upgrade to 2011.1.2.1 or later.

You should refer to the Document 2021771.1 for latest Firmware and Release Notes.

 

Back to <Document 1401282.1> Sun Storage 7000 Unified Storage System: How to Troubleshoot Unresponsive Administrative Interface (BUI/CLI Hang).

 

Checked for Currency - 19-JAN-2017

References

<BUG:15677165> - SUNBT6994721-AK AKSH SCRIPTS CAN EXHAUST MEMORY
<NOTE:1401282.1> - Sun Storage 7000 Unified Storage System: How to Troubleshoot Unresponsive Administrative Interface (BUI/CLI hang)
<NOTE:2021771.1> - Oracle ZFS Storage Appliance: Software Updates
<NOTE:1448931.1> - Sun Storage 7000 Unified Storage System: Appliance Firmware Release upgrade order

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