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Andrew J. Romero

Fermi National Accelerator Laboratory

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Fermi National Accelerator Laboratory

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RE: PathID check with CLI or REST API

Posted By Andrew J. Romero 02-23-2024 16:25
Found In Egroup: Flash Storage​ \ view thread
The attached PF-RestAPI demo writes LDEV info including LDEV path info to a log file in the logs sub-directory where the script resides.  There is also alot of other info written to the log; you need to scroll down a bit to get to the section with the LDEV info.   Yes, the info in the log is in ...

RE: PathID check with CLI or REST API

Posted By Andrew J. Romero 02-23-2024 16:24
Found In Library: Flash Storage​

RE: script to gather storage allocations

Posted By Andrew J. Romero 01-31-2024 08:49
Found In Library: Hitachi Ops Center​

RE: script to gather storage allocations

Posted By Andrew J. Romero 01-31-2024 08:47
Found In Community: Hitachi Ops Center​ \ view thread
To make life easier for you,  I have attached a simpler RestAPI demo to this thread NOTE: Do all test and dev work in a safe non-critical environment. The notes below and the attached code may not be perfect.  Do NOT cavalierly treat them like a fully tested document / product .... they are for instructional ...

RE: script to gather storage allocations

Posted By Andrew J. Romero 01-30-2024 17:12
Found In Community: Hitachi Ops Center​ \ view thread
Hi Jonathan, Last year I posted some demo RestAPI code (python ) to the Flash Storage community. Title:   Test Drive of Hitachi Platform (PF) RestAPI ( example scripts attached ) The goal of this was to produce a light weight tool to do basic ( but flexible ) storage provisioning. It work well .  I really ...

RE: Linux server need to mount on the cifs shares.

Posted By Andrew J. Romero 07-28-2023 08:36
Found In Egroup: Network Attached Storage​ \ view thread
Hi Kotireddy Normally, for CIFS-shares, the SMU GUI "Access Configuration" list ( aka  host / ip based access control list ) is empty and all NAS access control decisions for that CIFS-Share are USER  based , not HOST based. If, for example,  you were to add these 2 entries to the "Access Configuration" ...

RE: How to back up the encryption keys in E590 embedded GUI?

Posted By Andrew J. Romero 07-11-2023 10:01
Found In Library: Flash Storage​

RE: How to back up the encryption keys in E590 embedded GUI?

Posted By Andrew J. Romero 07-11-2023 09:59
Found In Community: Flash Storage​ \ view thread
Hi, My key backup procedure is attached to this message ( on the community web-site ) The procedure is easy and has been tested on an E590 Andy

RE: Generally, how are you backing up your HNAS these days?

Posted By Andrew J. Romero 06-27-2023 12:16
Found In Egroup: Network Attached Storage​ \ view thread
Hi Dave Dude, Your still using NDMP,  that is so un-cool ; NDMP is what I used 12 years ago. Today I use the latest AI-Blockchain based CDP NAS backups paid for by a chatGPT coded iphone based sustainable deep-sea crypto mining operation. Just kidding ... I still use NDMP direct to tape. ( you are ...

RE: SMB Alternate Data Stream

Posted By Andrew J. Romero 06-27-2023 07:43
Found In Community: Network Attached Storage​ \ view thread
Hi Gary The HNAS does support alternate data streams Here are some basic ADS operations that you can try from the Windows cmd shell # create main file     @echo This is the main part of the file >ADS-Demo.txt # create alternate data stream    @echo This is the alternate part >ADS-Demo.txt:myads.txt # ...

Test Drive of Hitachi Platform (PF) RestAPI ( example scripts attached )

Posted By Andrew J. Romero 06-20-2023 13:02
Found In Egroup: Flash Storage​ \ view thread
Post To Community Forum:  Test Drive of Hitachi RestAPI ################################################################## Goals of my Hitachi RestAPI "Test Drive" ################################################################## - Learn and evaluate the Hitachi SVOS RestAPI ( PF Rest ) that is ...

Test Drive of Hitachi Platform (PF) RestAPI ( example scripts attached )

Posted By Andrew J. Romero 06-20-2023 09:20
Found In Library: Flash Storage​

RE: Why does HNAS need SMB-Client-Barring whereas other products in Market do not seem to have a need of the same functionality?

Posted By Andrew J. Romero 06-19-2023 11:57
Found In Egroup: Network Attached Storage​ \ view thread
Hi  Al,  Hi Patrick Thanks for putting together and posting the document about the auto-barring feature. We have a set of multi-user terminal-servers that are getting clobbered by auto-barring. Auto-barring is itself acting like a DOS attack service.  The common scenario (several times per ...

RE: Both HNAS node got rebooted due to network loop detected on network switch

Posted By Andrew J. Romero 06-15-2023 15:20
Found In Egroup: Network Attached Storage​ \ view thread
> > Thanks, just for discussion sake, > > What will be your guesses, why loop on switch caused, hnas nodes to go reboot. > Based on the AlteraAssertMonitor event, the loop *might* not be the root cause of the reboot. This may have been an FPGA SEU ( single event upset ) .... That said, a network ...

RE: Both HNAS node got rebooted due to network loop detected on network switch

Posted By Andrew J. Romero 06-14-2023 10:42
Found In Egroup: Network Attached Storage​ \ view thread
Hi Shafeeq I'm assuming you have a 2 node cluster. What is the output of these 2 commands event-log-show -u 2 -o |grep -i sev event-log-show -u 1 -o |grep -i sev Andy

RE: Why does HNAS need SMB-Client-Barring whereas other products in Market do not seem to have a need of the same functionality?

Posted By Andrew J. Romero 05-16-2023 16:36
Found In Egroup: Network Attached Storage​ \ view thread
Hi I have the same question. Why is this really needed ? ( security ? , performance ?... maybe some sites have so much bad pw activity that it consumes resources and saps performance ? ) Last month I wasted a day battling a "mystery problem" where all users on an important host ( a large Terminal server ...

RE: Rest API question on the need to format newly created DP-VOLs

Posted By Andrew J. Romero 04-28-2023 16:25
Found In Egroup: General Discussion \ view thread
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Rest API question on the need to format newly created DP-VOLs

Posted By Andrew J. Romero 04-27-2023 08:54
Found In Egroup: General Discussion \ view thread
Hi I'm creating a DP-VOL using the RestAPI (PF-Rest , built-in to the array) REQUEST: POST base-URL/v1/objects/ldevs REQUEST-BODY: (  "ldevId": 1024,  "poolId": 0,  "byteFormatCapacity": "1T",  "dataReductionMode": "disabled" ) After creating the DP-VOL, which statement is actually  true ...

RE: How to restrict anonymous or un authentication hitachi hnas cifs share access

Posted By Andrew J. Romero 04-27-2023 08:05
Found In Egroup: Network Attached Storage​ \ view thread
I did not know about /var/log/cifs/log.CIFSaccess where did you read about that ?  I don't see that path on my SMU ? There is another current thread related to experimenting with auditing, it may be worthwhile to monitor that thread ------------------------------ Andrew Romero Storage Administrator ...

RE: HNAS Audit using Windows MMC tool

Posted By Andrew J. Romero 04-27-2023 07:43
Found In Egroup: Network Attached Storage​ \ view thread
Hi On the HNAS FS where you are experimenting with auditing Does the following HNAS CLI command give you any useful plain-text information audit-log-show  FSname ( where FSname is the name of the file-system which you have turned on auditing ) ------------------------------------- On the HNAS FS ...