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On 07/13/2012 01:42 PM, Volker Armin Hemmann wrote: |
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> Am Freitag, 13. Juli 2012, 13:42:47 schrieb Allan Gottlieb: |
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>> I will be getting a new laptop with ssd (250GB). |
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>> |
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>> I currently run ~amd64 and wonder if this is too much writing for the |
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>> flash. |
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>> |
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>> I have adapted to and now enjoy gnome3. If I were forced to run stable |
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>> to limit compiles I would still use package.accept_keywords to permit |
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>> gnome3. |
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>> |
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>> Any experiences with testing and ssd? |
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>> |
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>> thanks, |
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>> allan |
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> |
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> one ssd for / |
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> one ssd for /home |
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> |
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> ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED |
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> WHEN_FAILED RAW_VALUE |
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> 9 Power_On_Hours 0x0032 098 098 000 Old_age Always |
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> - 8277 |
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> 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always |
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> - 850 |
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> 175 Program_Fail_Count_Chip 0x0032 100 100 010 Old_age Always |
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> - 0 |
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> 176 Erase_Fail_Count_Chip 0x0032 100 100 010 Old_age Always |
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> - 0 |
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> 177 Wear_Leveling_Count 0x0013 093 093 017 Pre-fail Always |
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> - 398 |
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> 178 Used_Rsvd_Blk_Cnt_Chip 0x0013 083 083 010 Pre-fail Always |
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> - 10 |
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> 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 097 097 010 Pre-fail Always |
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> - 48 |
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> 180 Unused_Rsvd_Blk_Cnt_Tot 0x0013 097 097 010 Pre-fail Always |
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> - 1872 |
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> 181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always |
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> - 0 |
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> 182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always |
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> - 0 |
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> 183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always |
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> - 0 |
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> 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always |
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> - 0 |
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> 195 Hardware_ECC_Recovered 0x001a 200 200 000 Old_age Always |
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> - 0 |
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> 198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - |
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> 0 |
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> 199 UDMA_CRC_Error_Count 0x003e 253 253 000 Old_age Always |
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> - 1 |
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> 232 Available_Reservd_Space 0x0013 083 083 010 Pre-fail Always |
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> - 50 |
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> 233 Media_Wearout_Indicator 0x0032 099 099 000 Old_age Always |
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> - 2156 |
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> |
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> and |
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> |
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> ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED |
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> WHEN_FAILED RAW_VALUE |
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> 1 Raw_Read_Error_Rate 0x000f 094 094 050 Pre-fail Always |
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> - 0/6002739 |
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> 5 Retired_Block_Count 0x0033 100 100 003 Pre-fail Always |
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> - 2 |
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> 9 Power_On_Hours_and_Msec 0x0032 098 098 000 Old_age Always |
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> - 1924h+46m+24.900s |
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> 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always |
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> - 256 |
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> 171 Program_Fail_Count 0x0032 000 000 000 Old_age Always |
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> - 2 |
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> 172 Erase_Fail_Count 0x0032 000 000 000 Old_age Always |
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> - 0 |
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> 174 Unexpect_Power_Loss_Ct 0x0030 000 000 000 Old_age Offline - |
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> 5 |
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> 177 Wear_Range_Delta 0x0000 000 000 000 Old_age Offline - |
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> 0 |
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> 181 Program_Fail_Count 0x0032 000 000 000 Old_age Always |
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> - 2 |
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> 182 Erase_Fail_Count 0x0032 000 000 000 Old_age Always |
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> - 0 |
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> 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always |
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> - 0 |
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> 194 Temperature_Celsius 0x0022 030 030 000 Old_age Always |
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> - 30 (Min/Max 30/30) |
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> 195 ECC_Uncorr_Error_Count 0x001c 120 120 000 Old_age Offline - |
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> 0/6002739 |
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> 196 Reallocated_Event_Count 0x0033 100 100 003 Pre-fail Always |
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> - 2 |
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> 201 Unc_Soft_Read_Err_Rate 0x001c 120 120 000 Old_age Offline - |
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> 0/6002739 |
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> 204 Soft_ECC_Correct_Rate 0x001c 120 120 000 Old_age Offline - |
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> 0/6002739 |
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> 230 Life_Curve_Status 0x0013 100 100 000 Pre-fail Always |
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> - 100 |
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> 231 SSD_Life_Left 0x0013 100 100 010 Pre-fail Always |
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> - 0 |
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> 233 SandForce_Internal 0x0000 000 000 000 Old_age Offline - |
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> 910 |
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> 234 SandForce_Internal 0x0032 000 000 000 Old_age Always |
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> - 786 |
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> 241 Lifetime_Writes_GiB 0x0032 000 000 000 Old_age Always |
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> - 786 |
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> 242 Lifetime_Reads_GiB 0x0032 000 000 000 Old_age Always |
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> - 2457 |
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> |
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> testing, kde, + kde-testing overlay |
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> |
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> but: |
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> /var |
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> and PORTDIR not on ssd. |
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> |
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> seriously, intel had once some calculations that even with lots of daily |
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> writes you could go on for years as long as you did not fill up the ssd |
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> completely. |
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|
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Are you using a non-journaling filesystem? |