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Add FCCT M500 to the NCQ black list. Linux added it in 4.2 (August

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2015). Correct the M500 firmware versions. EU07 was the engineering
test version, not the release version with the fix. MU07 is the
release version. It's the only Micron firmware version to actually
work. Remove support for EU07.

This brings the blacklist into parity with the Linux blacklist as of
4.5, except for the Micron M500 MU07 entry. I personally tested the
MU07 firmware on 12 machines running 6 drives each with no corruption
in the past 6 months with Netflix production loads. Prior versions of
the M500 firmware wouldn't last more than a few days.

Sponsored by: Netflix, Inc.
This commit is contained in:
Warner Losh 2016-04-15 03:10:04 +00:00
parent f3bea265e1
commit 555bb680cc
1 changed files with 13 additions and 5 deletions
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18
sys/cam/ata/ata_da.c
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@ -361,10 +361,10 @@ static struct ada_quirk_entry ada_quirk_table[] =
},
{
/*
* Crucial M500 SSDs EU07 firmware
* NCQ Trim works ?
* Crucial M500 SSDs MU07 firmware
* NCQ Trim works
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Crucial CT*M500*", "EU07" },
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Crucial CT*M500*", "MU07" },
/*quirks*/0
},
{
@ -399,6 +399,14 @@ static struct ada_quirk_entry ada_quirk_table[] =
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "C300-CTFDDAC???MAG*",
"*" }, /*quirks*/ADA_Q_4K
},
{
/*
* FCCT M500 SSDs
* NCQ Trim doesn't work
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "FCCT*M500*", "*" },
/*quirks*/ADA_Q_NCQ_TRIM_BROKEN
},
{
/*
* Intel 320 Series SSDs
@ -465,10 +473,10 @@ static struct ada_quirk_entry ada_quirk_table[] =
},
{
/*
* Micron M500 SSDs firmware EU07
* Micron M500 SSDs firmware MU07
* NCQ Trim works?
*/
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Micron M500*", "EU07" },
{ T_DIRECT, SIP_MEDIA_FIXED, "*", "Micron M500*", "MU07" },
/*quirks*/0
},
{