On Thu, 13 Mar 2014 13:59:34 +0100 (CET), Jindrich Fucik wrote:
A tak jsem se chtěl zeptat, jaké máte kdo zkušenosti? Jaká je vlastně
třeba podpora TRIM příkazu?
Jelikož mám minimální nároky, tak se poohlížím po kapacitách kolem
30-60GB, respektive v cenách 1000-2000Kč.
ja jsem sahl po ADATA mSATA SP300 64GB
http://www.adata-group.com/index.php?action=product_feature&cid=3&piid=182
... ted se dela model SP310.
smartmontools se k nemu moc nemaji:
=== START OF INFORMATION SECTION ===
Device Model: ADATA SP300
Serial Number: 2300447601000105
LU WWN Device Id: 0 000000 000000000
Firmware Version: 5.0.2d
User Capacity: 64,023,257,088 bytes [64.0 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Device is: Not in smartctl database [for details use: -P
showall]
ATA Version is: ATA8-ACS, ACS-2 T13/2015-D revision 3
SATA Version is: SATA 3.0, 3.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Thu Mar 13 16:01:43 2014 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM level is: 254 (maximum performance)
Rd look-ahead is: Enabled
Write cache is: Enabled
ATA Security is: Disabled, NOT FROZEN [SEC1]
Unexpected SCT status 0x0010 (action_code=4, function_code=2)
Wt Cache Reorder: N/A
.
.
.
Device Statistics (GP Log 0x04) not supported
SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 0 Command failed due to ICRC error
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0008 2 0 Device-to-host non-data FIS retries
0x0009 2 3 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 3 Device-to-host register FISes sent due to a
COMRESET
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0010 2 0 R_ERR response for host-to-device data FIS,
non-CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS,
CRC
0x0013 2 0 R_ERR response for host-to-device non-data FIS,
non-CRC
0x0002 2 0 R_ERR response for data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x000b 2 0 CRC errors within host-to-device FIS
0x000d 2 0 Non-CRC errors within host-to-device FIS
Nejake nic moc nevypovidajici "benchmarky" (stream zapisy/cteni):
root@sklad:/usr/local/etc # dd if=/dev/zero of=/root/nuly bs=1024k
count=1000
1000+0 records in
1000+0 records out
1048576000 bytes transferred in 6.438827 secs (162852022 bytes/sec)
root@sklad:/usr/local/etc # dd if=/root/nuly of=/dev/null bs=1024k
count=1000
1000+0 records in
1000+0 records out
1048576000 bytes transferred in 1.830003 secs (572991403 bytes/sec)
root@sklad:/usr/local/etc # dd if=/dev/random of=/root/random bs=1024k
count=1000
1000+0 records in
1000+0 records out
1048576000 bytes transferred in 113.943054 secs (9202632 bytes/sec)
root@sklad:/usr/local/etc # dd if=/root/random of=/dev/null bs=1024k
count=1000
1000+0 records in
1000+0 records out
1048576000 bytes transferred in 1.811169 secs (578949791 bytes/sec)
root@sklad:/ # tunefs -p /dev/ada0s1a
tunefs: POSIX.1e ACLs: (-a) disabled
tunefs: NFSv4 ACLs: (-N) disabled
tunefs: MAC multilabel: (-l) disabled
tunefs: soft updates: (-n) enabled
tunefs: soft update journaling: (-j) enabled
tunefs: gjournal: (-J) disabled
tunefs: trim: (-t) enabled
tunefs: maximum blocks per file in a cylinder group: (-e) 4096
tunefs: average file size: (-f) 16384
tunefs: average number of files in a directory: (-s) 64
tunefs: minimum percentage of free space: (-m) 8%
tunefs: space to hold for metadata blocks: (-k) 6408
tunefs: optimization preference: (-o) time
tunefs: volume label: (-L)
ale bezi uz skoro dva roky na miniITX desce s atomem a musim zaklepat,
zatim ok.
Zdravi
Martin
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