Gentoo Archives: gentoo-user

From: Volker Armin Hemmann <volkerarmin@××××××××××.com>
To: gentoo-user@l.g.o
Cc: Allan Gottlieb <gottlieb@×××.edu>
Subject: Re: [gentoo-user] gentoo testing and ssd
Date: Fri, 13 Jul 2012 20:44:23
Message-Id: 2321450.FZZdLP7cvr@localhost
In Reply to: [gentoo-user] gentoo testing and ssd by Allan Gottlieb
1 Am Freitag, 13. Juli 2012, 13:42:47 schrieb Allan Gottlieb:
2 > I will be getting a new laptop with ssd (250GB).
3 >
4 > I currently run ~amd64 and wonder if this is too much writing for the
5 > flash.
6 >
7 > I have adapted to and now enjoy gnome3. If I were forced to run stable
8 > to limit compiles I would still use package.accept_keywords to permit
9 > gnome3.
10 >
11 > Any experiences with testing and ssd?
12 >
13 > thanks,
14 > allan
15
16 one ssd for /
17 one ssd for /home
18
19 ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
20 WHEN_FAILED RAW_VALUE
21 9 Power_On_Hours 0x0032 098 098 000 Old_age Always
22 - 8277
23 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always
24 - 850
25 175 Program_Fail_Count_Chip 0x0032 100 100 010 Old_age Always
26 - 0
27 176 Erase_Fail_Count_Chip 0x0032 100 100 010 Old_age Always
28 - 0
29 177 Wear_Leveling_Count 0x0013 093 093 017 Pre-fail Always
30 - 398
31 178 Used_Rsvd_Blk_Cnt_Chip 0x0013 083 083 010 Pre-fail Always
32 - 10
33 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 097 097 010 Pre-fail Always
34 - 48
35 180 Unused_Rsvd_Blk_Cnt_Tot 0x0013 097 097 010 Pre-fail Always
36 - 1872
37 181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always
38 - 0
39 182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always
40 - 0
41 183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always
42 - 0
43 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always
44 - 0
45 195 Hardware_ECC_Recovered 0x001a 200 200 000 Old_age Always
46 - 0
47 198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline -
48 0
49 199 UDMA_CRC_Error_Count 0x003e 253 253 000 Old_age Always
50 - 1
51 232 Available_Reservd_Space 0x0013 083 083 010 Pre-fail Always
52 - 50
53 233 Media_Wearout_Indicator 0x0032 099 099 000 Old_age Always
54 - 2156
55
56 and
57
58 ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
59 WHEN_FAILED RAW_VALUE
60 1 Raw_Read_Error_Rate 0x000f 094 094 050 Pre-fail Always
61 - 0/6002739
62 5 Retired_Block_Count 0x0033 100 100 003 Pre-fail Always
63 - 2
64 9 Power_On_Hours_and_Msec 0x0032 098 098 000 Old_age Always
65 - 1924h+46m+24.900s
66 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
67 - 256
68 171 Program_Fail_Count 0x0032 000 000 000 Old_age Always
69 - 2
70 172 Erase_Fail_Count 0x0032 000 000 000 Old_age Always
71 - 0
72 174 Unexpect_Power_Loss_Ct 0x0030 000 000 000 Old_age Offline -
73 5
74 177 Wear_Range_Delta 0x0000 000 000 000 Old_age Offline -
75 0
76 181 Program_Fail_Count 0x0032 000 000 000 Old_age Always
77 - 2
78 182 Erase_Fail_Count 0x0032 000 000 000 Old_age Always
79 - 0
80 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always
81 - 0
82 194 Temperature_Celsius 0x0022 030 030 000 Old_age Always
83 - 30 (Min/Max 30/30)
84 195 ECC_Uncorr_Error_Count 0x001c 120 120 000 Old_age Offline -
85 0/6002739
86 196 Reallocated_Event_Count 0x0033 100 100 003 Pre-fail Always
87 - 2
88 201 Unc_Soft_Read_Err_Rate 0x001c 120 120 000 Old_age Offline -
89 0/6002739
90 204 Soft_ECC_Correct_Rate 0x001c 120 120 000 Old_age Offline -
91 0/6002739
92 230 Life_Curve_Status 0x0013 100 100 000 Pre-fail Always
93 - 100
94 231 SSD_Life_Left 0x0013 100 100 010 Pre-fail Always
95 - 0
96 233 SandForce_Internal 0x0000 000 000 000 Old_age Offline -
97 910
98 234 SandForce_Internal 0x0032 000 000 000 Old_age Always
99 - 786
100 241 Lifetime_Writes_GiB 0x0032 000 000 000 Old_age Always
101 - 786
102 242 Lifetime_Reads_GiB 0x0032 000 000 000 Old_age Always
103 - 2457
104
105 testing, kde, + kde-testing overlay
106
107 but:
108 /var
109 and PORTDIR not on ssd.
110
111 seriously, intel had once some calculations that even with lots of daily
112 writes you could go on for years as long as you did not fill up the ssd
113 completely.
114
115 --
116 #163933

Replies

Subject Author
[gentoo-user] Re: gentoo testing and ssd walt <w41ter@×××××.com>
Re: [gentoo-user] gentoo testing and ssd Allan Gottlieb <gottlieb@×××.edu>
Re: [gentoo-user] gentoo testing and ssd Mark Knecht <markknecht@×××××.com>