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ZFSviz 0.003 beta - with Sun Storage 7000 support
Monday, June 1. 2009
I've scripted a new version of the ZFSviz script. It's now capable to map a S7000 series appliance.
You can find a beta version at my website. It uses the capability of the system to execute scripts on the CLI, so it just use supported ways and means to get to it´s informations. When you want to get the data from an S7000 device or and S7000 storage simulator you just enter
I have to do further testing, so it´s not a official release, but at least it shouldn´t break anything besides not delivering a reasonable dot file.
You can find a beta version at my website. It uses the capability of the system to execute scripts on the CLI, so it just use supported ways and means to get to it´s informations. When you want to get the data from an S7000 device or and S7000 storage simulator you just enter
./zfsviz.pl -7 jmoekamp@192.168.56.10. It´s important that you enabled password-less login for the account the script uses to gather the information. At the end you should yield a dot file resulting in a visualization like this one. The orange boxes are the projects in the naming scheme of the S7000 system.
I have to do further testing, so it´s not a official release, but at least it shouldn´t break anything besides not delivering a reasonable dot file.
Sun Storage 7310 and Sun Storage 7410 compared
Wednesday, May 27. 2009
Brendan compared the 7310 and the 7410 performancewise in his blog. The results were really impressive:
I want to agree with Brendan - 1 GByte/s is a great result, especially when you consider, that this box wasn´t a fully blown 7310. Just one socket was filed with a CPU. I´m curious how far a fully blown system would go ...
| Workload | 7310 Result | 7410 Result |
|---|---|---|
| NFSv3 streaming read from DRAM | ~1.08 Gbytes/sec | ~2.02 Gbytes/sec |
| NFSv3 streaming read from disk | 780 Mbytes/sec | 1.20 Gbytes/sec |
| NFSv3 streaming write to disk | ~477 Mbytes/sec | ~595 Mbytes/sec |
| NFSv3 read IOPS from DRAM | 180,000 IOPS | 281,000 IOPS |
I want to agree with Brendan - 1 GByte/s is a great result, especially when you consider, that this box wasn´t a fully blown 7310. Just one socket was filed with a CPU. I´m curious how far a fully blown system would go ...
Posted by Joerg Moellenkamp
in English, Sun/Oracle
at
22:48
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Defined tags for this entry: storage
Sun Storage 7310
Wednesday, May 27. 2009
The Sun Storage 7000 family got a new member. There were many customers, where a 7410 was a little bit large, but needed the cluster functionality (a feature missing at the 7110 and 7210 mandated by their design, you can't failover when the storage is in the head). So there was quite a demand for a smaller 7410. The Sun Storage 7310 was made with this demand in mind. Will help to stop some discussions at the customers.
The most important feature: You can put the 7310 heads into a HA cluster. They are smaller than the 7410 heads, so you "just" put 2 Opterons in them, not 4 The head is based on a 2-socket, 1RU server with 8 drive bays (2 used for boot disks). Thus you can add 6 SSD for read-acceleration via L2ARC per node (600 GB per node, 1.2 TB per cluster). 64 GB memory (it's used mostly as a DRAM cache for the filesystem). You can attach up to 96 TB of disk storage. Featurewise the system is equivalent to the others system, as it use the same software. System prices starts at $40,140 list price, all software features included.
You will find additional informations at the Sun Website: sun.com: Sun Storage 7310 Unified Storage System
The most important feature: You can put the 7310 heads into a HA cluster. They are smaller than the 7410 heads, so you "just" put 2 Opterons in them, not 4 The head is based on a 2-socket, 1RU server with 8 drive bays (2 used for boot disks). Thus you can add 6 SSD for read-acceleration via L2ARC per node (600 GB per node, 1.2 TB per cluster). 64 GB memory (it's used mostly as a DRAM cache for the filesystem). You can attach up to 96 TB of disk storage. Featurewise the system is equivalent to the others system, as it use the same software. System prices starts at $40,140 list price, all software features included.You will find additional informations at the Sun Website: sun.com: Sun Storage 7310 Unified Storage System
Chris Mellor again ...
Tuesday, May 26. 2009
I don´t know, if Chris Mellor was invited to a presentation of the S7000 storage series or what he did there (if he was invited) besides of drinking coffee, eating cookies and living in it´s own reality. Anyway ... if you need another reason to put him on the large heap of journalists of questionable quality, you should read his last article:
There was a time, when an negative article at the Register could be an nail to the coffin of a product, now many articles are nails to the coffin of the Registers reputation.
The Sun 7000 business model, with its commodity hardware aspects, is good news in Oracle-land, but its open source software is not. Not to Oracle, any way. Neither is the bag-of-bits aspect of the 7000's software environment particularly attractive to many customers. Here are the software lego blocks; now build the storage array hardware and software system yourself. No thank you. I want to have an easier time implementing my storage array.Chris, the last time i´ve looked at the S7000 series, it was a appliance you order completely integrated with storage, software and server. Just like your beloved NetApp, Chris. Those systems are nothing much more than than storage, servers and software ...
There was a time, when an negative article at the Register could be an nail to the coffin of a product, now many articles are nails to the coffin of the Registers reputation.
Posted by Joerg Moellenkamp
in English, Sun/Oracle, The IT Business
at
09:39
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PSARC/2009/111: SRP Target in Comstar
Monday, May 25. 2009
One of the nice things you get with Infiband is the capability to do RDMA: You could copy from one system to another directly without involving the operating system. Thus this way of communication is a really efficient one compared to the overhead of using the TCP/IP stack.
With Build 116 we will see a SRP Target for the COMSTAR framework in Opensolaris. So you could use iSER as well as SRP to transmit and receive SCSI commands and the data via Infiniband and RDMA. Now there is the question, why you have two similar technologies in the kernel. Well ... not all operating system provide an initiator for both protocols. VMware just supports SRP but not iSER. In any case Infiniband starts to get an really interesting SAN media alternative or a valid media for single-fabric datacenters with the widespread support of Storage over IB protocols in various operating system.
With Build 116 we will see a SRP Target for the COMSTAR framework in Opensolaris. So you could use iSER as well as SRP to transmit and receive SCSI commands and the data via Infiniband and RDMA. Now there is the question, why you have two similar technologies in the kernel. Well ... not all operating system provide an initiator for both protocols. VMware just supports SRP but not iSER. In any case Infiniband starts to get an really interesting SAN media alternative or a valid media for single-fabric datacenters with the widespread support of Storage over IB protocols in various operating system.
HP Q2 FY09 or: OMG!
Wednesday, May 20. 2009
That doesn´t look really good. HP published their results for Q2 FY09: Enterprise Storage and Servers down 28% (ISS revenue down 29% Y/Y, BCS revenue down 29% Y/Y; Integrity revenue down 18% Y/Y, Storage revenue down 22% Y/Y; mid-range storage arrays (EVA) down 21%, ESS Blades revenue down 12% Y/Y), software revenue down 15% Y/Y, Desktops and Notebooks down 19%, Imaging and Printing 23% down.
Posted by Joerg Moellenkamp
in English, The IT Business
at
09:34
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Defined tags for this entry: storage
Ask the Oracle CEO - Part 1
Friday, May 8. 2009
Oracle published an interesting document at their website: Transcript of an Interview with Larry Ellison by Reuters on the Acquisition of Sun Microsystems: Part I. Just a few key sentences (from my perspective) from this interview:
Asked about exiting the hardware business, Larry Ellison answered with:
Asked about exiting the hardware business, Larry Ellison answered with:
No, we are definitely not going to exit the hardware business.A different question was "Are you going to discontinue the SPARC chip?". The answer was clear:
No. Once we own Sun we?re going to increase the investment in SPARC.A few lines later as an answer to a different question:
We want to work with Fujitsu to design advanced features into the SPARC microprocessor aimed at improving Oracle database performance.The answer to the question "Are you keeping the disk storage and tape backup business?" was:
Yes, definitely.
Another update: Sun Storage 7210
Tuesday, May 5. 2009
The Sun Storage 7210 (an appliance based on the X4540) got an slight update as well. You can connect up to 2 additional J4500. The J4500 is a JBOD with up to 48 harddisks on 4 Rack unit. Essentially it´s a X4540 without the Opterons but with a SAS I/O module.
At the end this gives you a filer with 142 TB of storage on 12 rack units. The option to connect those JBODS is available to existing customers of the 7210, too.
At the end this gives you a filer with 142 TB of storage on 12 rack units. The option to connect those JBODS is available to existing customers of the 7210, too.
Posted by Joerg Moellenkamp
in English, Sun/Oracle
at
17:02
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Update of the Sun Storage 7110
Tuesday, May 5. 2009
Sun made an silent upgrade of the smallest system of the Sun Storage 7000 series: The Sun Storage 7110 system was upgraded to use 300 GB hard disks, thus providing 4.1TB raw capacity now.
Some perspective to Suns Q3FY2009 numbers
Wednesday, April 29. 2009
I´ve searched for some financial data in the peer group of Sun to compare how Sun has done in the last reported quarter. After doing this i think i should i should add some perspective to the revenue numbers.
At the end the revenue decline looks pretty much similar in the peer group of Sun. Some of our peers experienced a larger decrease of revenue than Sun, some experienced a smaller decrease.
| Company | Last reported quarter |
Revenue | Respective Quarter FY2008 | Revenue | Level 2009 comprd to 2008 |
Source of numbers |
| Sun | Q3FY09 | $2.614 billion | Q3FY08 | $3.266 billion | 80.03 % | Earnings 4/04/2009 |
| DELL all |
Q4FY09 | $13.428 billion | Q4FY08 | $15.989 billion | 83.98 % | Earnings 2/26/2009 |
| DELL Server+Networking |
Q4FY09 | $1.347 billion | Q4FY08 | $1.612 billion | 83.561 % | Earnings 2/26/2009 |
| Intel | Q1FY09 | $7.145 billion | Q1FY08 | $9.673 billion | 73.865 % | Earnings 4/14/2009 |
| IBM Systems and Technology |
Q1FY09 | $3.228 billion | Q1FY08 | $4.219 billion | 76.511 % | Earnings 4/20/2009 |
| HP Enterprise Storage and Servers |
Q1FY09 | $3.948 billion | Q1FY08 | $4.8 billion | 82.25 % | Earnings 2/18/2009 Earnings 02/19/2008 |
At the end the revenue decline looks pretty much similar in the peer group of Sun. Some of our peers experienced a larger decrease of revenue than Sun, some experienced a smaller decrease.
New Software for the Sun Storage 7000
Tuesday, April 28. 2009
There is a new version of the OS ... sorry ... the Firmware of the Sun Storage 7000. Several new features were integrated into the system like Microsoft shadow copy for shared folders (you can see the contents of snapshots via "Previous Version" of the folders), AD cross-forest authentication and workflow automation. You will find the release notes at wikis.sun.com.
Automatic Snapshot Backup into a storage cloud
Monday, April 27. 2009
Automated ZFS snapshots (the foundation of the Timeslider) are a feature integrated into OpenSolaris a while ago. Glen Brunette developed the glue to combine the Amazon S3 cloud storage , encryption and the automated ZFS snapshots to provide a really neat way to backup your system. You will find the information about this at kenai.com, a Sun website for developers. With this method, it will be easy (hey, it´s 0.1 ... but works really good at the moment) easy to have an automated backup at an offsite location. There aren´t any valid excuses.
PS: Glenn, my feedback: Really great stuff. But i want a GUI a simple as the GUI controlling timeslider
PS: Glenn, my feedback: Really great stuff. But i want a GUI a simple as the GUI controlling timeslider
Oracle´s presentation about the Sun acquisition
Monday, April 20. 2009
Before speculating to much about the deal i suggest a short view in the presentation "Oracle Buys Sun" provided by Oracle. Some key sentences from my perspective:
There is a FAQ document, too.
- Expected to deliver an integrated system, from applications to disk, optimized for higher performance, improved reliability and enhanced security
- "Optimize Solaris and Oracle for better performance, reliability, and manageability"
- "Protects massive customer investment in SPARC"
- "Open Storage built with industry standard servers and components" - hey, just as an idea ... Oracle as a dataservice ?
- "Sustain Solaris as an industry standard OS for Oracle software"
- "Continue Open Storage and Systems focus and innovation"
There is a FAQ document, too.
Raisins, Storage, Solaris and the X4275
Friday, April 17. 2009
Some new systems were announced a few days ago. All are Nehalem based. And all of them have some special features seperating them from the competition. But this isn´t the point of this article.
I find one system the most interesting: Really long ago i´ve speculated about the usage of internal storage for other systems to provide a SAN without conventional storage , at this time we´ve just talked about iSCSI and about system with 2.5" disks. Now look at the X4275. The system with 12 3,5" disks on 2 rack units.
I find one system the most interesting: Really long ago i´ve speculated about the usage of internal storage for other systems to provide a SAN without conventional storage , at this time we´ve just talked about iSCSI and about system with 2.5" disks. Now look at the X4275. The system with 12 3,5" disks on 2 rack units.
Continue reading "Raisins, Storage, Solaris and the X4275"
Sun Storage 7410 reviewed
Thursday, April 16. 2009
IT Pro reviewed the Sun Storage 7410 system in an article published on April 15th. The system got 5 of 6 stars and the article reviewed the system in a positive light.
Furthermore the articles talks about one of the most important points behind the Sun Storage 7000 series: There is no long price list with add-on features even for really basic stuff. All features are included in the price of the system. This makes really a large difference.
Furthermore the articles talks about one of the most important points behind the Sun Storage 7000 series: There is no long price list with add-on features even for really basic stuff. All features are included in the price of the system. This makes really a large difference.
+1
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