On Wed, Jan 20, 2016 at 11:37 PM, Erich Titl <erich.t...@think.ch> wrote:

> Why not add a ssd for logs?

Just in case someone is still interested in that.

I've added a 30 GB Kingston SSDNow mS200 to my APU2 for the log files
nearly a year ago. I've decided to use ext4 as file system because
Bering-iClibc ships with mkfs.ext4 and fsck.ext4, the tools for f2fs
are not included.

The SSD is still alive and working well.


# smartctl -i -B /root/drivedb.h /dev/sda
smartctl 5.42 2011-10-20 r3458 [x86_64-linux-4.4.26-x86_64] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     SandForce Driven SSDs
Device Model:     KINGSTON SMS200S330G
Serial Number:    50026B725C02AB1E
LU WWN Device Id: 5 0026b7 25c02ab1e
Firmware Version: 605ABBF2
User Capacity:    30,016,659,456 bytes [30.0 GB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   8
ATA Standard is:  ACS-2 revision 3
Local Time is:    Sat Dec 31 16:00:24 2016 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled


# smartctl -A -B /root/drivedb.h /dev/sda
smartctl 5.42 2011-10-20 r3458 [x86_64-linux-4.4.26-x86_64] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x0032   095   095   050    Old_age
Always       -       0/62847610
  5 Retired_Block_Count     0x0033   100   100   003    Pre-fail
Always       -       0
  9 Power_On_Hours_and_Msec 0x0032   091   091   000    Old_age
Always       -       7887h+14m+33.090s
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age
Always       -       36
171 Program_Fail_Count      0x000a   100   100   000    Old_age
Always       -       0
172 Erase_Fail_Count        0x0032   100   100   000    Old_age
Always       -       0
174 Unexpect_Power_Loss_Ct  0x0030   000   000   000    Old_age
Offline      -       35
177 Wear_Range_Delta        0x0000   000   000   000    Old_age
Offline      -       0
181 Program_Fail_Count      0x000a   100   100   000    Old_age
Always       -       0
182 Erase_Fail_Count        0x0032   100   100   000    Old_age
Always       -       0
187 Reported_Uncorrect      0x0012   100   100   000    Old_age
Always       -       0
189 Airflow_Temperature_Cel 0x0000   047   057   000    Old_age
Offline      -       47 (Min/Max 24/57)
194 Temperature_Celsius     0x0022   047   057   000    Old_age
Always       -       47 (Min/Max 24/57)
195 ECC_Uncorr_Error_Count  0x001c   120   120   000    Old_age
Offline      -       0/62847610
196 Reallocated_Event_Count 0x0033   100   100   003    Pre-fail
Always       -       0
201 Unc_Soft_Read_Err_Rate  0x001c   120   120   000    Old_age
Offline      -       0/62847610
204 Soft_ECC_Correct_Rate   0x001c   120   120   000    Old_age
Offline      -       0/62847610
230 Life_Curve_Status       0x0013   100   100   000    Pre-fail
Always       -       100
231 SSD_Life_Left           0x0000   098   098   011    Old_age
Offline      -       1
233 SandForce_Internal      0x0032   000   000   000    Old_age
Always       -       2364
234 SandForce_Internal      0x0032   000   000   000    Old_age
Always       -       117
241 Lifetime_Writes_GiB     0x0032   000   000   000    Old_age
Always       -       117
242 Lifetime_Reads_GiB      0x0032   000   000   000    Old_age
Always       -       32
244 Unknown_Attribute       0x0000   098   098   010    Old_age
Offline      -       4325442

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