Tema: Re: 256GB SSD (2015 metų galas)
Autorius: MRT
Data: 2015-10-22 16:57:12
> Žinok, labai panašu į VBS agentūros žinias. Skamba neįtikinamai, jog 
> dviejų metų senumo kontroleris dabar dar kažkur kažką darytų geriau, už 
> šių metų garsių gamintojų modelius. Be to, jis net tada buvo paleistas 
> kaip atsvara Sandforsui ir Marveliui...
>
> p.s. o feikinius TRIM turėjo lygtais vien Sandforsai.

o NVMe gal net savaime kitam lygyje (jei nebus koks pirmas blynas apsviles):

Windows 8 and later Windows operating systems support trim for PCI Express SSDs based on NVMe, 
and the unmap command which is a full analog of the trim command from Serial ATA for devices that use the SCSI driver stack.

+ https://en.wikipedia.org/wiki/Trim_(computing)#Shortcomings

/* devices that don't properly handle queued TRIM commands */
 { "Micron_M500_*",  NULL, ATA_HORKAGE_NO_NCQ_TRIM |
 { "Crucial_CT*M500*",  NULL, ATA_HORKAGE_NO_NCQ_TRIM |
 { "Micron_M5[15]0_*",  "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
 { "Crucial_CT*M550*",  "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
 { "Crucial_CT*MX100*",  "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
 { "Samsung SSD 8*",  NULL, ATA_HORKAGE_NO_NCQ_TRIM |
 { "FCCT*M500*",   NULL, ATA_HORKAGE_NO_NCQ_TRIM |

 /* devices that don't properly handle TRIM commands */
 { "SuperSSpeed S238*",  NULL, ATA_HORKAGE_NOTRIM, },


ir

* Whitelist drives that are known to reliably return zeroes after TRIM.
  */

 /*
  * The intel 510 drive has buggy DRAT/RZAT. Explicitly exclude
  * that model before whitelisting all other intel SSDs.
  */
 { "INTEL*SSDSC2MH*",  NULL, 0, },

 { "Micron*",   NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
 { "Crucial*",   NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
 { "INTEL*SSD*",   NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
 { "SSD*INTEL*",   NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
 { "Samsung*SSD*",  NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
 { "SAMSUNG*SSD*",  NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },
 { "ST[1248][0248]0[FH]*", NULL, ATA_HORKAGE_ZERO_AFTER_TRIM, },