LSI RAID Controller - HBA Equivalency Mapping

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storrgie

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Nov 19, 2011
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I can configure them as jbod, however then I dont see them under the controller (which is not what I expected... I Was expecting to see them under the controller and get SMART passthrough).

If I leave them unconfigured I cannot see them in the OS.
 

mobilenvidia

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Sep 25, 2011
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As JBOD all the drives are visible in OS ? but no SMART ?

I so need my M1015 to be able to help properly :)
Doing it via the M5015 is not easy

Did discover a handy smart tool for use in windows- smartctl
Install then command prompt: smartctl -i sda
sda = first disk (c: ), sdb = 2nd (d: ) disk etc etc

Indeed the M5015 does also not pass on smart info.
Ofcourse hard to pass info on when the drives are in an array
 

Speedyme

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Jul 6, 2011
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SMART data behind LSI Raid Controller

I have an Intel RS2WC080 -- an LSI 9240-8i clone, with RAID 5 key embedded. My card has NOT been flashed to IT firmware -- I have two RAID 1 Arrays on it, plus a global hot spare. I can get SMART data two ways in Windows. I have a copy of HD Sentinel -- www.hdsentinel.com -- which is Excellent. In addition, I have LSI MegaRAID Storage Manager -- Version 8.10.04 -- which shows the SMART data. Later versions of the MegaRaid Storage Manager have SMART data reporting disabled BY DESIGN (go figure).

HTH
 

mobilenvidia

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Sep 25, 2011
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I must have a look at MSM v8.

LSI seem to enable and disable things willy nilly with FW and SW, quite annoying.

I would have thought, that all drive spin down and SMART passthrough would be high priority in servers
 

Patrick

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Dec 21, 2010
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Not sure if I would add Areca's 1880 series cards to the mapping. Areca actually does a lot of stuff with their cards including the out of band management.
 

mobilenvidia

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Thought I'd add them all the same, they are distant cousins after all :)

Areca FW (nothing non beta, newer than Oct 2010) splits the FW, BIOS and boot parts of the Flash up into seperate files.
If LSI did this, we could make a up a FW with best bits, unlike now where the best bits are spread over OEM versions.
 

Patrick

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Great post! I think that Dell H200 should be it's own thread.
 

brendanz

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Jul 10, 2011
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I was going to post this in a new thread, but seeing as this thread speaks about the Intel cards I thought I may just keep it in here.

It's been a (very) long time coming but I am finally ready to take the plunge and buy a bunch of new kit for my storage server upgrade .

I have already previously bought a Norco 4224, a HP SAS Expander (thanks to odditory).

I am only using this for home use, mainly to store media and watch movies, so IOPS performance isn't really an issue for me. I don't really have the time nor confidence for ZFS… My media collection is kind of important, so I'm happy to pay the extra money and just get a hardware based solution.

I'd like to buy a cheapish HBA that is capable of RAID 6, and ideally I would like it to have two internal SFF-8087 ports. However, my budget is kind of stretched as it is so depending on how much more it is, I may have to settle for one SFF-8087 port.

Also, I would like to purchase a card that I can easily get again in Australia in case the card fails (not all cards are readily available here).

I naturally took a look at the LSI 9260-8i and 9260-4i and liked them. I found this thread and I am looking at what appears to be the Intel equivalent. These cards about $100 cheaper or so in Australia in comparison, and seem to be much more readily available so they make sense for me to get this over the LSI models.

http://ark.intel.com/products/42875/Intel-RAID-Controller-RS2BL040
http://ark.intel.com/products/42874/Intel-RAID-Controller-RS2BL080

However, I have a few questions.

1. Firstly, the maximum amount of "devices" the Intel website says it supports is 16 and 32 respectively, whereas the LSI controllers list 128 maximum for both 4i and 8i. I don't understand why this is the case?? Is there a different firmware I need to flash the Intel card with? The Matrix PDF that was posted earlier in the thread does not have this mentioned.
2. I assume the Intel cards support Online Capacity Expansion and all other features the LSI cards do?
3. Are there any other advantages of getting an LSI branded card over the Intel card?

Thanks in advanced :)
 

mobilenvidia

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Sep 25, 2011
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1) not sure on how SAS expanders work, but a 4i card you can only attach 1x SAS expander, with the 8i card 2x is possible ?

2) Yes, both Intel, LSI and also IBM versions of the LSI9260 have capacity expansion, and similar features (IBM does not have RAID6/60 as std)

3) Main advantage as I see it price, you can usually get an Intel card a little cheaper.
All LSI BIOS's work with OEM Firmware.
I think the Intel card is as close as it gets to the LSI9260, possibly even the same (don't hold me to this)

I'm tempted to get a RS2BL080, as I have a Intel SSD cache with Fast Path key, and sell the IBM M5015
 

brendanz

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Jul 10, 2011
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1) not sure on how SAS expanders work, but a 4i card you can only attach 1x SAS expander, with the 8i card 2x is possible ?

2) Yes, both Intel, LSI and also IBM versions of the LSI9260 have capacity expansion, and similar features (IBM does not have RAID6/60 as std)

3) Main advantage as I see it price, you can usually get an Intel card a little cheaper.
All LSI BIOS's work with OEM Firmware.
I think the Intel card is as close as it gets to the LSI9260, possibly even the same (don't hold me to this)

I'm tempted to get a RS2BL080, as I have a Intel SSD cache with Fast Path key, and sell the IBM M5015
1) Basically a SAS expander acts as a multiplier... You are correct in that you can only connect one SAS expander to on the card directly (as there is only one port), but you could then "daisy chain" additional SAS expanders to the SAS expander originally connected to the card. Kinda confusing I know, took me a while to get my head around it.

Either way, the SAS expander I want to connect to it has 32 usable ports, and I need at least 24 for my build.

2) if they are both exactly the same, then surely this must be referring to something else. Maybe by this on the page:

# of Devices Supported 16

means I can only connect up to 16 expanders to the card, rather than 16 drives? Not sure.

3) Agree

Thanks for the input :)
 

Patrick

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Dec 21, 2010
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So I have been thinking about this a bit. My basic thought is get the 8i version. If you need 24 drives, then I would personally just go safe and get something you know has capacity. You can always RAID 1 using onboard RAID the OS drives if you are using something like WHS 2011.

I usually have flashed over to LSI firmware on every LSI-based card I have owned in the last two years and cannot remember running into issues on supported devices.
 

brendanz

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Jul 10, 2011
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Has anyone got experience with the Cisco UCS branded LSI cards?

I started looking for the 9260-8i and came across a whole bunch of Cisco branded LSI cards and they are around $200 less than their LSI branded counterparts.

http://www.shopbot.com.au/m/?m=lsi+9260-8i&order=lh&p1=&p2=

They are PCI-E 8x, so they're not some proprietary format.

http://www.cisco.com/en/US/docs/unified_computing/ucs/c/hw/C460/install/raid.html#wp1017054

Are these restricted to work only in Cisco UCS kit in some way that is not so obvious?

Edit: Nevermind, all of those shops have no stock so I'll just stick with the Intel.
 
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