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List: freebsd-bugs
Subject: Re: kern/169974: Patch to add Quirks for SSD that are 4k optimised
From: "Steven Hartland" <killing () multiplay ! co ! uk>
Date: 2012-07-30 10:18:45
Message-ID: 9CBA46D42B1643299C2160F17720F9E5 () multiplay ! co ! uk
[Download RAW message or body]
Updated patch adding HyperX 3k, another set of sandforce based
disks by Kingston.
Regards
Steve
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["ssd_quirks.txt" (text/plain)]
Adds 4K quirks for the following SSD's which all perform better when 4K aligned
and only except 4K deletes (TRIM):-
* Corsair Force 2 & Force 3
* OCZ Agility 3
* OCZ Vertex 2 & Vertex 3
* SuperTalent TeraDrive CT
* Crucial RealSSD C300
* XceedIOPS SATA
* Intel 330 Series
* OCZ Deneva R Series
* Kingston HyperX 3k
--- sys/cam/ata/ata_da.c.orig 2012-07-18 12:11:26.036266229 +0000
+++ sys/cam/ata/ata_da.c 2012-07-30 10:02:43.445141719 +0000
@@ -268,6 +268,94 @@
/*quirks*/ADA_Q_4K
},
{
+ /*
+ * Corsair Force 2 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "Corsair CSSD-F*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * Corsair Force 3 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "Corsair Force 3*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * OCZ Agility 3 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "OCZ-AGILITY3*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * OCZ Vertex 2 SSDs (inc pro series)
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "OCZ?VERTEX2*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * OCZ Vertex 3 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "OCZ-VERTEX3*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * SuperTalent TeraDrive CT SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "FTM??CT25H*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * Crucial RealSSD C300 SSDs
+ * 4k optimised
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "C300-CTFDDAC???MAG*",
+ "*" }, /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * XceedIOPS SATA SSDs
+ * 4k optimised
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "SG9XCS2D*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * Intel 330 Series SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "INTEL SSDSC2ct*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * OCZ Deneva R Series SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "DENRSTE251M45*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
+ /*
+ * Kingston HyperX 3k SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "*", "KINGSTON SH103S3*", "*" },
+ /*quirks*/ADA_Q_4K
+ },
+ {
/* Default */
{
T_ANY, SIP_MEDIA_REMOVABLE|SIP_MEDIA_FIXED,
--- sys/cam/scsi/scsi_da.c.orig 2012-07-30 10:05:12.801568145 +0000
+++ sys/cam/scsi/scsi_da.c 2012-07-30 10:02:00.416761382 +0000
@@ -846,6 +846,94 @@
/* WDC Scorpio Blue Advanced Format (4k) drives */
{ T_DIRECT, SIP_MEDIA_FIXED, "WDC WD??", "???PVT*", "*" },
/*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * Corsair Force 2 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Corsair CSSD-F*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * Corsair Force 3 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "Corsair Force 3*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * OCZ Agility 3 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "OCZ-AGILITY3*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * OCZ Vertex 2 SSDs (inc pro series)
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "OCZ?VERTEX2*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * OCZ Vertex 3 SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "OCZ-VERTEX3*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * SuperTalent TeraDrive CT SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "FTM??CT25H*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * Crucial RealSSD C300 SSDs
+ * 4k optimised
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "C300-CTFDDAC???MAG*",
+ "*" }, /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * XceedIOPS SATA SSDs
+ * 4k optimised
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "SG9XCS2D*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * Intel 330 Series SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "INTEL SSDSC2ct*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * OCZ Deneva R Series SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "DENRSTE251M45*", "*" },
+ /*quirks*/DA_Q_4K
+ },
+ {
+ /*
+ * Kingston HyperX 3k SSDs
+ * 4k optimised & trim only works in 4k requests + 4k aligned
+ */
+ { T_DIRECT, SIP_MEDIA_FIXED, "ATA", "KINGSTON SH103S3*", "*" },
+ /*quirks*/DA_Q_4K
}
};
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