Hi all, I sent the message below last week and haven't received any
response. Is there a place that might be more appropriate for help
with my MegaRAID and possible disk failure?
On Sat, Jul 29, 2017 at 9:54 PM, Alex <mysqlstudent@xxxxxxxxx> wrote:
> Hi,
>
> I have a fedora25 system with a MegaRAID SAS 9260-8i. I believe
> there's 8 500GB SSDs connected. It appears one (or more?) may be
> having a problem. I'm now noticing this message periodically in the
> kernel logs:
>
> [Wed Jun 28 01:40:06 2017] ata1.00: exception Emask 0x0 SAct 0x0 SErr
> 0x400001 action 0x6 frozen
> [Wed Jun 28 01:40:06 2017] ata1: SError: { RecovData Handshk }
> [Wed Jun 28 01:40:06 2017] ata1.00: cmd
> a0/00:00:00:08:00/00:00:00:00:00/a0 tag 29 pio 16392 in
> Get event status notification 4a
> 01 00 00 10 00 00 00 08 00res 40/00:00:00:00:00/00:00:00:00:00/00
> Emask 0x4 (timeout)
> [Wed Jun 28 01:40:06 2017] ata1.00: status: { DRDY }
> [Wed Jun 28 01:40:06 2017] ata1: hard resetting link
> [Wed Jun 28 01:40:06 2017] ata1: SATA link up 1.5 Gbps (SStatus 113
> SControl 300)
> [Wed Jun 28 01:40:06 2017] ata1.00: configured for UDMA/133
> [Wed Jun 28 01:40:06 2017] ata1: EH complete
>
> Is it something to be concerned with? What level of panic? :-)
>
> It appears to recover normally? Is it a device or disk issue? How can
> I identify which disk is involved?
>
> This is the information on the control from lspci:
>
> 05:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS
> 2108 [Liberator] (rev 05)
> Subsystem: LSI Logic / Symbios Logic MegaRAID SAS 9260-8i
> Flags: bus master, fast devsel, latency 0, IRQ 29, NUMA node 0
> I/O ports at 7000 [size=256]
> Memory at df960000 (64-bit, non-prefetchable) [size=16K]
> Memory at df900000 (64-bit, non-prefetchable) [size=256K]
> Expansion ROM at df940000 [disabled] [size=128K]
> Capabilities: [50] Power Management version 3
> Capabilities: [68] Express Endpoint, MSI 00
> Capabilities: [d0] Vital Product Data
> Capabilities: [a8] MSI: Enable- Count=1/1 Maskable- 64bit+
> Capabilities: [c0] MSI-X: Enable+ Count=15 Masked-
> Capabilities: [100] Advanced Error Reporting
> Capabilities: [138] Power Budgeting <?>
> Kernel driver in use: megaraid_sas
> Kernel modules: megaraid_sas
>
> Thanks for any ideas.
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
