rt/snapraid
1
0
Fork 0
mirror of https://github.com/amadvance/snapraid.git synced 2026-10-26 10:51:54 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Use the midpoint from Backblaze stats

Browse source
This commit is contained in:
Andrea Mazzoleni 2015-01-28 19:36:45 +01:00
parent d303ade101
commit a02ea3da76
1 changed files with 37 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

68
cmdline/device.c
View file

@ -32,65 +32,71 @@ struct afr_point {
double afr; /**< Annual Failure Rate at this value. */
};
/* Smart 5: Reallocated_Sector_Ct (Raw Value) */
static struct afr_point AFR_5[] = {
{ 0, 0 },
{ 1, 0.0274 },
{ 4, 0.0750 },
{ 16, 0.235 },
{ 70, 0.361 },
{ 260, 0.567 },
{ 1100, 1.50 },
{ 4500, 2.06 },
{ 17000, 1.77 },
{ (1+4)/2, 0.0274 },
{ (4+16)/2, 0.0750 },
{ (16+70)/2, 0.235 },
{ (70+260)/2, 0.361 },
{ (260+1100)/2, 0.567 },
{ (1100+4500)/2, 1.50 },
{ (4500+17000)/2, 2.06 },
{ (17000+70000)/2, 1.77 },
{ 0, 0 }
};
/* Smart 187: Reported_Uncorrect (Raw Value) */
static struct afr_point AFR_187[] = {
{ 0, 0 },
{ 1, 0.338 },
{ 3, 0.501 },
{ 11, 0.534 },
{ 20, 0.842 },
{ 35, 1.44 },
{ 65, 1.61 },
{ (3+6)/2, 0.501 },
{ (11+20)/2, 0.534 },
{ (20+35)/2, 0.842 },
{ (35+65)/2, 1.44 },
{ (65+120)/2, 1.61 },
{ 0, 0 }
};
/* Smart 188: Command_Timeout (Raw Value) */
static struct afr_point AFR_188[] = {
{ 0, 0 },
{ 1, 0.100 },
{ 13000000000ULL, 0.334 },
{ 26000000000ULL, 0.367 },
{ (1+13000000000ULL)/2, 0.100 },
{ (13000000000ULL+26000000000ULL)/2, 0.334 },
{ (26000000000ULL+104000000000ULL)/2, 0.367 },
{ 0, 0 }
};
/* Smart 193: Load_Cycle_Count (Raw Value) */
static struct afr_point AFR_193[] = {
{ 0, 0 },
{ 1300, 0.0248 },
{ 5500, 0.0585 },
{ 21000, 0.195 },
{ 90000, 0.267 },
{ (1300+5500)/2, 0.0248 },
{ (5500+21000)/2, 0.0585 },
{ (21000+90000)/2, 0.195 },
{ (90000+350000)/2, 0.267 },
{ 0, 0 }
};
/* Smart 197: Current_Pending_Sector (Raw Value) */
static struct afr_point AFR_197[] = {
{ 0, 0 },
{ 1, 0.341 },
{ 2, 0.682 },
{ 16, 0.956 },
{ 40, 1.65 },
{ 100, 2.51 },
{ 250, 3.32 },
{ (1+2)/2, 0.341 },
{ (2+6)/2, 0.682 },
{ (16+40)/2, 0.956 },
{ (40+100)/2, 1.65 },
{ (100+250)/2, 2.51 },
{ (250+650)/2, 3.32 },
{ 0, 0 }
};
/* Smart 198: Offline_Uncorrectable (Raw Value) */
static struct afr_point AFR_198[] = {
{ 0, 0 },
{ 1, 0.813 },
{ 2, 1.11 },
{ 4, 1.35 },
{ 10, 1.74 },
{ 12, 2.64 },
{ (1+2)/2, 0.813 },
{ (2+4)/2, 1.11 },
{ (4+6)/2, 1.35 },
{ (10+12)/2, 1.74 },
{ (12+14)/2, 2.64 },
{ 0, 0 }
};