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ericloewe's latest activity
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E
ericloewe
replied to the thread
Pitiful NVMe performance with PM983 ZFS pool
.
Also, running compression with 4k writes is utterly pointless as all blocks with ashift=12 (you did set ashift=12 when creating the...
Tuesday at 1:02 PM
E
ericloewe
reacted to
SnJ9MX's post
in the thread
Pitiful NVMe performance with PM983 ZFS pool
with
Like
.
Why are you using bs=4k with a pool that has recordsize=128k? If you expect the majority of your writes to be 4k, set the recordsize to...
Tuesday at 1:02 PM
E
ericloewe
replied to the thread
Crossflash Dell H330 to HBA330
.
The .12 firmware update, IIRC, fixed some edge cases with SATA devices that would fail pretty obviously with .10. Probably not a big...
Mar 16, 2024
E
ericloewe
reacted to
BackupProphet's post
in the thread
$36 *USED* 6TB SAS Toshiba HDDs
with
Like
.
6TB for 31 USD each is not a deal. The problem with smaller hard drives is energy cost. You're way better off getting a few 14TB hard...
Mar 12, 2024
E
ericloewe
replied to the thread
ZFS with Broadcom/LSI 3108 in JBOD mode
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I'm not sure I've seen it done with the SAS3108, but the process has been documented for some SAS2 controllers. It's definitely not...
Mar 10, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
Since it wasn't obvious, my post #13 above was sarcastic.
Mar 10, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
The PCIe configuration space on these things has the SR-IOV flag set to true, what more support do you want?
Mar 9, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
Ok, but then that needs all sorts of plumbing that doesn't exist and is unlikely to exist (see the relatively poor handling of SR-IOV...
Mar 9, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
Ok. What happens when you add an expander? An expander is always going to be taking at least four ports. Is the card just going to hot...
Mar 8, 2024
E
ericloewe
replied to the thread
SM H12 New BIOS and IPMI Released
.
I have to steal this one.
Mar 7, 2024
E
ericloewe
reacted to
Fritz's post
in the thread
SM H12 New BIOS and IPMI Released
with
Like
.
Contacting SM support is like a box of chocolates, you never know what you're gonna get. Sometimes you'll get a response from someone...
Mar 7, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
I think there are just too many moving parts for this to really be viable outside of a niche use case. Sure, you could assign disks to...
Mar 7, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
Well, it's rude not to share. If there's anything substantial to it, I'm sure a bunch of people would be interested in knowing more, me...
Mar 6, 2024
E
ericloewe
replied to the thread
LSI 9300-8i SR-IOV
.
Who says that SR-IOV is in any way supported? What would it even mean for an HBA? Google shows me a lot of talk about SR-IOV with LSI...
Mar 6, 2024
E
ericloewe
reacted to
mattventura's post
in the thread
Broadcom 9400 - Can't get it to see NVMe drives on a backplane
with
Like
.
Also, with the 16i, there's at least some use case - if you really need 2 NVMe drives and a SAS HBA in one PCIe slot, it fills that...
Feb 28, 2024
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