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Roberto Seldner

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RE: My organization currently does not have an active agreement in place on our VSP G1500. I was curious are security updates to address a security flaw available for the VSP without an agreement.

Posted By Roberto Seldner 01-22-2021 05:01
Found In Community: Flash Storage​ \ view thread
Thats probably a no, unfortunately.

RE: Booted up Hitachi HUS 150 after sitting couple years and keep getting Alarm. 11/25/2020 10:33:10 00 HH9H00 Backend down[Unit#ERR](Unit-01) I have rebooted multiple times and it changes sometimes will say cable err.

Posted By Roberto Seldner 12-01-2020 16:24
Found In Community: Flash Storage​ \ view thread
The old midrange boxes do not have an SVP.   For management, you need Storage Navigator Modular 2. Its available for download here:   https://support.hitachivantara.com/en/user/answers/downloads/downloads-detail.html?d=Storage%20Navigator%20Modular%202&pptype=Software%20Version   Alternatively, if you ...

RE: Booted up Hitachi HUS 150 after sitting couple years and keep getting Alarm. 11/25/2020 10:33:10 00 HH9H00 Backend down[Unit#ERR](Unit-01) I have rebooted multiple times and it changes sometimes will say cable err.

Posted By Roberto Seldner 11-30-2020 19:15
Found In Community: Flash Storage​ \ view thread
The Connecting the SAS (ENC) Cables section of the Installation Users Guide discusses cabling. But I am suggesting that you might either have a cable that isnt connected/seated properly, or the cable might be faulty. You can try swapping the cable with another one on the same system, while the power ...

RE: Booted up Hitachi HUS 150 after sitting couple years and keep getting Alarm. 11/25/2020 10:33:10 00 HH9H00 Backend down[Unit#ERR](Unit-01) I have rebooted multiple times and it changes sometimes will say cable err.

Posted By Roberto Seldner 11-30-2020 18:41
Found In Community: Flash Storage​ \ view thread
Sounds like you have a faulty SAS connection between controller 0 and unit 01. Possibly a cable not connected correctly, or a faulty cable. You should open a ticket if it is under HVs support.

RE: Can we temporarily enlarge and later shrink HUR journal volumes without resync ?

Posted By Roberto Seldner 10-19-2020 16:26
Found In Community: Flash Storage​ \ view thread
Generally speaking, you cannot shrink a volume. I believe you would have to delete and recreate the journal volume(s).

RE: what is maximum size of TC/HUR replicated vvol ldevs supported nowdays in Hitachi enterprise arrays ?

Posted By Roberto Seldner 09-11-2020 18:22
Found In Community: Data Protection \ view thread
Excerpt from the HUR and TC guides:   The maximum size of the P-VOL and S-VOL are: If internal VOL, 3,145,663 MB (6,442,317,824 blocks) each. If external VOL, 4,194,304 MB (8,589,934,592 blocks) each. If DP-VOL, the same as the maximum size of the DP-VOL. For details, see the Provisioning Guide for your ...

RE: Is there another way to receive alerts from the array without using Hi-Track?

Posted By Roberto Seldner 08-14-2020 16:51
Found In Community: Hitachi Ops Center​ \ view thread
You can configure SNMP, SMTP, and Syslog forwarding directly on each storage system. See the System Administration Guide for whichever model you are working with.

RE: Unable to start HORCM instance using IPCMD device

Posted By Roberto Seldner 08-12-2020 16:34
Found In Community: Object Storage​ \ view thread
not sure what the issue is (havent had a chance to scrutinize your output), but I just want to note that you cannot use telnet to test UDP. Telnet is strictly TCP. So you should disregard your telnet test results.   Edit: Also, did you modify the IP address to obfuscate the SVPs actual IP for purposes ...

RE: Gx00 fail 3 disk on Raid 5 ( 6D + 1P )

Posted By Roberto Seldner 08-10-2020 17:53
Found In Community: Flash Storage​ \ view thread
Do you have support for this system?   You can try restoring the LDEV in Storage Navigator (Select LDEV, More Actions, Restore), and then replacing the drives. See the Restoring blocked LDEVs procedure in the Gx00 Provisioning Guide. But Im guessing this might fail.

RE: Is there a way to get the historical data from VSP G800 and VSP G700 systems on usage, performance etc. I tried the HSA REST API methods and all I was able to get from it was the current summary(snapshot) of the systems on capacity. Thanks.

Posted By Roberto Seldner 08-07-2020 17:54
Found In Community: Pentaho \ view thread
For historical data, use Performance Monitor in Storage Navigator. You may also use the Gx00s performance export tool to output CSVs of this data. Reach out to your CE to see if they can set up the performance export tool in your environment. Note, the historical data goes back up to 6 months and uses ...

RE: Gx00 fail 3 disk on Raid 5 ( 6D + 1P )

Posted By Roberto Seldner 08-07-2020 16:38
Found In Community: Flash Storage​ \ view thread
How and when did these drives fail? Did they fail at the same time? Or did you accumulate these failures over time? Did you not have sufficient spares configured? The fact that the ldev is blocked tells me the data was not able to copy to spare. RAID 5 cannot withstand two simultaneous failures, let ...

RE: Raid manager

Posted By Roberto Seldner 08-07-2020 16:20
Found In Community: Flash Storage​ \ view thread
The systems contain batteries for backing up cache to CFMs during a power outage. The batteries reside in the Backup Modules or BKMF on the Gx00s.

RE: Hi all,I have a rack with a Hitachi Primary Controller Chassis model DKC710I-CBXA. When powering on, Ready LED does not light up. Also when logging into Hitachi Storage Navigator, it gives a network error. Screenshots attached. Please help.

Posted By Roberto Seldner 07-21-2020 03:16
Found In Community: Pentaho \ view thread
The subsystem is offline. Is the red Alarm light on? Did you simply pull out the old SVP and insert the spare, or was the appropriate maintenance procedure followed? These types of issues are typically too complex to troubleshoot via the forum (the configuration needs to be known, SIMRCs and SSBs need ...

RE: How to enable deduplication on G350

Posted By Roberto Seldner 06-23-2020 02:08
Found In Community: Flash Storage​ \ view thread
would you be willing to post the systems configuration report?

RE: Is there any raidcom command to perform reclaiming zero pages in G1500 storage?

Posted By Roberto Seldner 06-03-2020 19:45
Found In Community: Flash Storage​ \ view thread
Yep. Release a page of virtual volume for Dynamic Provisioning, Dynamic Provisioning for Mainframe, Dynamic Tiering: raidcom modify ldev -ldev_id [CU:ID] -status discard_zero_page HCS CLI also has this   RunZeroPageReclaim performs a zero-page reclaim operation, which returns unused capacity in DP volumes ...

RE: Any one help me how can i know warrenty status of HUS130

Posted By Roberto Seldner 06-03-2020 19:30
Found In Community: Object Storage​ \ view thread
Contact technical support and supply them with the serial number of the HUS130. They will be able to verify the warranty status.   https://support.hitachivantara.com/en/user/my-hitachi/contact-support.html

RE: Wanted to know if someone can guide me to replace a hot swappable SFP Unit on a VSP G1000 System ? I need some guides and stuff because it's a new storage so i want if someone can show me how i can replace that part ? Thank you

Posted By Roberto Seldner 05-19-2020 23:06
Found In Community: Flash Storage​ \ view thread
G1000 maintenance must be carried out by authorized field personnel. The procedures are not publicly available for this system model. You will need to open a ticket with support to have a field engineer dispatched.

RE: Is there any API or report which can give me currently configured Host-mode and Host mode option for all the host groups across my arrays, needed this report for validation whether the current configuration is as per the best practice?

Posted By Roberto Seldner 05-18-2020 19:59
Found In Community: Object Storage​ \ view thread
If you use RAIDCOM/CCI, you can use the raidcom get lun command. Example from the documentation: # raidcom get lun -port CL4-E-0 PORT GID HMD LUN NUM LDEV CM Serial HMO_BITsCL4-E 0 LINUX/IRIX 0 1 0 CM 63528 2 13CL4-E 0 LINUX/IRIX 2 1 2 - 63528 2 13CL4-E 0 LINUX/IRIX 3 1 3 - 63528 2 13CL4-E 0 LINUX/IRIX ...

RE: How to export out logged wwns list from storage navigator?

Posted By Roberto Seldner 02-01-2020 03:04
Found In Community: Flash Storage​ \ view thread
Yep. Create and download a configuration report (Reports>Configuration Report) in Storage Navigator. Once youve extracted the files, either launch index.html (requires flash to work properly😒), or open the CSV folder to find WWNinfo.csv.

RE: Can G300/700/900 series arrays be run and managed without SVPs?

Posted By Roberto Seldner 01-28-2020 17:20
Found In Community: Flash Storage​ \ view thread
Can G300/700/900 series arrays be run and managed without SVPs? Yes. The SVP is technically optional. You can use HSA, HCS, or CCI to manage multiple arrays. You can also use HSA Embedded, which is already running the controllers, to manage an individual system. See the Product Overview for Hitachi VSP ...