Cloud Storage Solutions (Host Software Group)
It's been a while, but now we're back with our brand new IBM XIV Host Attachment Kit 2.0.0!
You probably noticed that we made the jump to version 2.0.0, and for a very good reason: We have an exciting new feature we've been developing for the last 6 months - xiv_host_profiler.
xiv_host_profiler introduces a new approach in the way we provide support to hosts connected to XIV systems. The utility gathers information about your host's configuration, analyzes it against a set of best-practice rules, and enables pre-emptive identification of storage connectivity problems. And this is exactly why we recommend running it on a regular basis.
This feature is also tightly integrated into our latest XIV System release 11.2. By default, when using xiv_host_profiler, the collected information gets uploaded to your XIV System for further analysis. This ability will assist our technicians to ensure your hosts' health before commencing XIV System upgrades or other procedures.
For privacy reasons, the information collected by xiv_host_profiler is only related to your host's storage connectivity status - items such as the host's HBA model, installed OS version and the configuration state of the multi-path framework.
After collecting the information, xiv_host_profiler is also able to analyze it against a bundled set of rules:
The rules against which we analyze the host's configuration will be updated regularly and can be downloaded from Fix Central.
As mentioned before, it's best to run xiv_host_profiler at least once a week (in order to keep the data as up-to-date as possible). We provide an easy way to do so - simply run 'xiv_host_profiler --create-scheduled-task'.
As usual, you can read more about xiv_host_profiler (and other HAK utilities) in the Host Attachment Guide and Release Notes, as well as in the man pages included in the HAK package (how? simply run 'man xiv_host_profiler').
We believe HAK 2.0.0 and the included xiv_host_profiler will further improve on the way we support our storage systems and the hosts connected to them. We'd love to hear more from you about your needs and expectations in the comments.
In the meantime, you can download yourself a copy of the Host Attachment Kit for your favorite host's operating system, right here.
The IBM Host Software Team
Hi Everyone !
It's HAK release time again !!
As part of our ongoing efforts to keep the IBM XIV Host Attachment Kit up to date and provide enhanced and new functionality, we are proud to announce the latest Host Attachment Kit version 1.9.0.
In this new version we have added support for several new platform versions:
Solaris 11, the recently released Red Hat Enterprise Linux 6.3 and the latest AIX 5.3, AIX 6.1 and AIX 7.1 Service Packs which introduce IBM XIV LUN 0 support.
But we did more than that. We have also enhanced the current HAK functionality by providing our UNIX & Linux users with manual pages accessible by using the 'man' command. Now you can access the documentation for each HAK command by executing 'man <HAK command>'.
In addition, in AIX OS, 'xiv_attach' is now capable of automatic discovery of connected XIV systems and host definition on the connected XIV, by utilizing the latest AIX 5.3, AIX 6.1 and AIX 7.1 SP, in which XIV LUN0 support was added. This aligns the XIV support in AIX OS with that of other supported OS-s. Moreover, LUN0 support also introduces a new HAK utility to AIX HAK users - 'xiv_syslist' , which you can read more about here.
The log collection utility, 'xiv_diag', was enhanced and now can be executed in unattended mode by providing the command with the destination path for the compressed log collection package as a command line argument.
Finally, additional bugs and known issues were resolved, and you can read more about them in the Release Notes.
Follow this link to download the installable or portable packages and access the release documentation.
Let's keep in touch!
The IBM Host Software Team
We worked hard and it finally happened! Our own IBM XIV Storage Replication Adapter (SRA), version 2.2.2 is fully certified to operate with the following releases of the VMware vCenter Site Recovery Manager: 5.5, 5.5 Update1, 5.8, 6.0 and 6.1. Although this version is considered a minor release, making the SRA work with all the latest SRM versions was a challenging goal, involving a battery of compatibility tests and closely tied cooperation between the IBM and VMware interoperability teams.
Time to do some XIV mirroring :).
RonenDancziger 27000508YJ Marcações:  cluster microsoft geo xiv mscs_agent 1.847 Visualizações
We’ve recently released a new version of the Storage Enabler for Windows Failover Clustering. As you may know, it is a software agent that runs as a Microsoft Windows Server service on two geographically dispersed cluster nodes, providing failover automation for IBM XIV storage provisioning on these nodes, and enabling deployment of these nodes in a geo-cluster configuration.
The new version, 1.2.0, is mainly a maintenance release that resolves some previous limitations and provides support for the new IBM XIV and Microsoft Windows Server versions that have been released since version 1.1.0.
So, what's new in version 1.2.0? Here are the main things:
Support for Microsoft Windows 2012 R2
Support for XIV microcode versions 11.2, 11.3 and 11.4
Support for post-migrated Hyper-Scale Mobility volumes (supported in XIV microcode version 11.3 or later)
The IBM Hyper-Scale Mobility feature is used for online migration of volumes from one XIV storage system to another (for more detailed information, see "IBM XIV Storage System: IBM Hyper-Scale Mobility Overview and Usage" here: http://www.redbooks.ibm.com/abstracts/redp5007.html).
An important note to make is that previous IBM Storage Enabler versions (1.1.0 or earlier) could not be used to protect volumes that have been migrated through the Hyper-Scale Mobility feature. In such cases, you could no longer use the IBM Storage Enabler with these volumes.
Now, version 1.2.0 of the IBM Storage Enabler resolves this limitation by allowing protection after the final migration state (after performing ‘End Proxy’). Starting from this version, the IBM Storage Enabler can be reconfigured with the migrated volume and resume its protection in just a few steps.
Here is what you will need to do before the protection of the IBM Storage Enabler can be resumed on the migrated volume:
First, upgrade the IBM Storage Enabler on all the cluster nodes to version 1.2.0. Then, remove from the cluster any XIV volume that you want to migrate with Hyper-Scale Mobility. Once removed from the cluster, you can start the migration of these volumes.
When the migration process is complete, ensure that the original XIV proxy volume (which was migrated) is removed from the original XIV storage system. Also ensure that a mirror relationship between the source and XIV destination volumes exists.
You can then add the migrated XIV volumes back to the MSCS cluster.
Finally, run the following commands to add the XIV mirror resource dependency to the newly added (migrated) volumes, and to verify the configuration:
That’s it. As always, we are happy to receive any feedback!
The IBM Storage Host Software Group (HSG)
In this post we would like to introduce the latest version of the IBM Storage Driver for OpenStack, which we released on January 31st, 2013.
If by any chance you are unfamiliar with OpenStack, check out the official OpenStack project website at: www.openstack.org
To put in a few words, OpenStack is an open-source software platform for building private and public cloud environments. The IBM driver is a software component that enables storage provisioning of the IBM XIV Storage Systems in OpenStack cloud environments.
The latest IBM driver version was preceded by an earlier one (1.1.0), which enabled basic storage provisioning operations, such as volume creation and deletion from OpenStack Cinder Node, and volume attachment to OpenStack VMs.
The new release (1.1.1) further enhances the integration between OpenStack and IBM XIV Storage System by adding support for XIV volume snapshot functions.
For example, let's look at the following OpenStack Web UI management page:
In this example, if you want to create a snapshot of ‘vol1’ on IBM XIV Storage System, you can use the ‘Create Snapshot’ action using either OpenStack CLI or Web UI.
Here is your created snapshot, as can be viewed from the XIV GUI:
Similarly, you can use OpenStack's ‘Create volume from snapshot’ action to create a volume based on an existing snapshot.
An additional ease-of-use enhancement in version 1.1.1 is the new unattended installation option, allowing no user interaction during the installation, perfect for automating the installation process. You can use the following command format to install the IBM driver in an unattended mode:
Cinder-node# ./install.sh –s –a <xiv_address> –u <username> –p <password> –o <pool_name>
The IBM Storage Driver for OpenStack can be downloaded here along with the Installation Guide and Release Notes.
Whenever you choose to integrate your IBM XIV Storage System with an OpenStack cloud environment, our driver is available to help you achieve this goal. We are happy to provide this newer version that further facilitates and enhances the utilization of your XIV storage resources and capabilities in your cloud environment.
As always, you are welcome to share your thoughts with us.
- The IBM Storage Host Software Development Group
ZivKalmanovich 2700044YXC 1.923 Visualizações
We have just made the latest version of IBM Storage Enabler for Windows Fail-over Clustering publicly available on IBM Fix Central.
I would like to highlight some of the new features and improvements introduced in version 1.1.0:
In addition several major issues were resolved, such as those related to deployments where XIV disks resided in the 'Available Storage' cluster group and issues related to XIV Mirror resource behavior upon Cluster Service failure.
The new version of the IBM Storage Enabler for Windows Fail-over Clustering and the related documentation can be found here.
Happy Clustering !
The IBM Host Software Group
Once again, we are proud to announce the release of the latest IBM XIV Host Attachment Kit 1.10.0.
The main feature of this release is Windows Server 2012 support. From this version onward, HAK is fully compatible with your new & shiny installation of Windows Server 2012. Go ahead and take it for a spin!
As part of our ongoing efforts to improve ease of use, we have translated the Windows Installer of HAK to Japanese as well, for the benefit of our Japanese speaking users. More languages to follow.
In addition to the above, we have also resolved several bugs and known issues from previous versions, including among others:
Of course that's not all - You may read more about these improvements as well as the rest of the enhancements and fixes in the Release Notes.
We hope you will enjoy this new release of the Host Attachment Kit, at least as much as we enjoyed developing it!
Follow this link to download the installable or portable packages and access the release documentation.
If you have comments, questions or requests, please write to us in the comments section below. We'd love to hear from you.
The IBM Host Software Team
Hi everyone, we have some great news for VMware SRM 4.1.x users.
The new IBM XIV Adapter for VMware vCenter SRM 4.1.x was released!
The IBM XIV Adapter version 4.1.0 adds support for XIV's GEN3 systems, and also fixes a couple of bugs.
So if you are using SRM 4.1 - you can now use it with both XIV GEN2 (microcode version 10.2.x) and XIV GEN3 (microcode version 11.x)!
You can download the IBM XIV adapter software package from the SRM 4.1.2 download page (after clicking the View Downloads button, the IBM XIV adapter is listed on the page).
Feel free to ask us any question.
Lihi Tikolsky from the IBM XIV Host Software team.
We are happy to announce our newest edition of the IBM XIV Host Attachment Kit, version 1.8.0. This release includes a new utility and support for new operating system versions, as well as several bug fixes and code infrastructure improvements.
And now, let's dive into the details:
Starting with our cool new utility, called "xiv_syslist"... This new tool in the HAK will provide great assitance to host and storage administrators, by exposing useful storage array details from the server/host point of view. What kind of details? Without turning this post into a User Guide, the list of storage array details includes (for each array connected to the host): Array name, Array Serial, Management IPs, Connected Modules & Ports, Connectivity Types, Host Name Defined and Host Ports Definition State. The output can be formatted as xml or csv, as well as regular text output.The "xiv_syslist" utility is available on all platforms supported by the HAK.
In addition we have broadened our list of supported OS versions and now it also includes: SLES 11 SP2, RHEL 5.8, Solaris 10 u10, AIX 7.1 TL1 and AIX 6.1 TL7.
We would love to hear from you, please leave your questions and comments below.
The IBM XIV Host Software team
A new version of the IBM XIV Provider for Microsoft Windows Volume Shadow Copy Service (VSS), version 2.8.0, joins the ranks of the IBM's cloud storage solutions that support the newly introduced all-flash IBM FlashSystem A9000 and IBM FlashSystem A9000R.
DmitriyIsayev 310000T63H 209 Visualizações
A new version of the IBM Storwize Family Storage Replication Adapter is here. It's version 3.2.0, which adds support for the local HyperSwap for IBM SVC and Storwize systems, running IBM Spectrum Virtualize software. This new topology is used with VMware vSphere to enable transparent VMware vMotion migration and automatic VMware HA failover of virtualized workloads between physical data centers. This update:
DmitriyIsayev 310000T63H 216 Visualizações
A new milestone for IBM Spectrum Control Base Edition - version 3.0.0. This release brings support for the newest IBM's all-flash storage offerings: ultra-fast IBM FlashSystem A9000 and IBM FlashSystem A9000R. In addition, the web management interface of the package has been enhanced and improved to support the abstracted storage provisioning method. This release can be installed on RHEL 7.0–7.2.
DmitriyIsayev 310000T63H 240 Visualizações
We are proud to announce a new HAK release - version 2.6.0. Starting from this version, IBM XIV Host Attachment Kit has been renamed to IBM Storage Host Attachment Kit to indicate support for additional storage systems, including the newly announced all-flash IBM FlashSystem A9000 and IBM FlashSystem A9000R. In addition, this version introduces support for RHEL 7.2, SLES 12 and SLES 12 SP1. Moreover, selected Linux releases can now be run on IBM Power Systems servers, as detailed in the HAK release notes.
DmitriyIsayev 310000T63H 376 Visualizações
The new and improved OpenStack Cinder driver for IBM SVC, Storwize Family, and FlashSystem V9000 storage systems has been released! This release complies with the OpenStack Mitaka specifications, enabling IBM storage customers to fully utilize the cutting-edge OpenStack data storage enhancements.
The new features include:
Moreover, the new SVC and Storwize Family microcode version (7.7) will be supported at its release on June 1, 2016 without any driver code change.
Upgrade and enjoy!
VMware administrator, provision new datastores for your applications yourself, using IBM Storage Enhancements for vSphere Web Client. Use abstracted storage services, provided by your storage administrator. The services are consistent with application requirements with extendable storage space and VVol support. IBM Storage Enhancements for vSphere Web Client come packaged with IBM Spectrum Control Base Edition, a nifty storage provisioning tool integrated with a variety of VMware solutions for automation, monitoring, orchestration and native support of VVols and VASA API. Check the solution overview on YouTube at https://youtu.be/tf-0LGABZK8.
To make this happen, IBM has teamed up with VMware, creating a better experience for administrators and end users. We are proud to be one of the first partners in VMware's Web Client Plug-in certification program.