Limit the ST3146855LW U320 drive to 55 tags to avoid command timeouts
under load. Submitted by: Gelson Borsoi MFC after: 1 day
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=231745
@ -293,6 +293,14 @@ static struct scsi_quirk_entry scsi_quirk_table[] =
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{ T_DIRECT, SIP_MEDIA_FIXED, seagate, "ST39140*", "*"},
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/*quirks*/0, /*mintags*/2, /*maxtags*/2
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},
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{
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/*
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* Experiences command timeouts under load with a
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* tag count higher than 55.
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*/
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{ T_DIRECT, SIP_MEDIA_FIXED, seagate, "ST3146855LW", "*"},
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/*quirks*/0, /*mintags*/2, /*maxtags*/55
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},
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{
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/*
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* Slow when tagged queueing is enabled. Write performance
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