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Request to Enable Safe Mode for HPE Alletra 5000 (Snapshot Immutability)
sangbae
31m ago
Posted to:
HPE Nimble Storage Solution Specialists
Original author:
sangbae
We attempted to enable the feature via GUI, but received a message stating that we must contact HPE Support. We would like to have an engineer assist us in enabling Safe Mode and Snapshot Locking on our Alletra 5000 array to prevent any unauthorized...
Seeking Advice: Best Practices for Snapshot/Replication Strategy on Alletra 5010
anteneha
Monday
Posted to:
Array Performance and Data Protection
Original author:
anteneha
Hi everyone, I’m currently architecting a data protection strategy for our HPE Alletra 5010 (Hybrid) environment and would appreciate some input from those of you already running this platform. Our Goal: We need a robust, low-RTO (Recovery Time Objec...
High latency issue - Nimble Storage HF40 - Brocade FC switches - Controller B specific
Kapitulov27
2 weeks ago
Posted to:
HPE Nimble Storage Solution Specialists
Original author:
Kapitulov27
Dear all, I would like to bring to your attention a persistent issue that we have been experiencing for approximately 2–3 years with our Nimble Storage HF40 array. We have observed significant write latency spikes (exceeding 30 seconds) on all of our...
Private Cloud Business Edition shutdown and bring up procedure
jchen522
3 weeks ago
Posted to:
HPE Nimble Storage Solution Specialists
Original author:
jchen522
Hi, What is the correct sequence to shutdown and bring up a Priviate Cloud Business Edition dhCI setup? Is there documentation on this? Thank you!
RHEL 8.10 multipath.conf
seungjunyi
02-08-2026
Posted to:
Array Setup and Networking
Original author:
seungjunyi
I'm using an Alletra 5010 model connected to RHEL 8.10 via FC. I'm looking for related documentation because a firmware upgrade is scheduled for my Alletra device. I came across "lKB-000304 Linux Host Disk Timeout Values," which suggests ch...
HPE Nimble array certificate renewal
YungChiang
02-05-2026
Posted to:
HPE Nimble Storage Solution Specialists
Original author:
YungChiang
I have HPE Nimble Message: The "array" certificate has expired on 2026-01-31. How can I renew it? I tried cert --gen array --force but get ERROR: Array certficate generation failed: Error Loading extension section v3_req Thanks,
Importance of Path Change Settings in VMware
aherbert23
03-12-2013
Posted to:
Array Setup and Networking
Original author:
aherbert23
With 1 gig networks it is important to tune per path settings for maximum throughput. The default of 1000 IOs per path can cause micro bursts of saturation and limit throughput. I've done a fair amount of testing and found that the best setting is to...
Set VMware RoundRobin PSP through PowerCLI
aherbert23
03-12-2013
Posted to:
Array Setup and Networking
Original author:
aherbert23
This script will create the rule for Nimble volumes to use the RoundRobin PSP policy and set the policy on any existing Nimble volumes. The script will take an argument of the vCenter server or the ESX host. If it is not provided it will prompt for t...
PowerShell Module
jrich52352
05-28-2013
Posted to:
Array Setup and Networking
Original author:
jrich52352
jrich523/NimblePowerShell · GitHub Built and tested in Version 3 (v2 compatibility will be validated but it should be fine) Install Run the following line in PowerShell iex (new-object System.Net.WebClient).DownloadString(' https://raw.github.com/jri...
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