Nun ... muss auch feststellen, das ich bei Aufnahmen ein / zwei Frezzer oft habe. Bei Timshift hatte ich gestern auch einen.
Die 512 GB Festplatte hatt ich noch aus OE1.5 Zeiten manuell eingerichtet und sie hat immer seit dem problemlos gewerkelt ...
Seit OE2.0 nicht mehr so. Vor einiger Zeit geflasht und seit dem immer online updaten lassen ...
die HDD Daten :
root@dm8000:~# hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: SAMSUNG HD501LJ
Serial Number: 401411CQ230638
Firmware Revision: CR100-13
Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5
Standards:
Used: ATA-8-ACS revision 3b
Supported: 8 7 6 5
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 976773168
Logical/Physical Sector size: 512 bytes
device size with M = 1024*1024: 476940 MBytes
device size with M = 1000*1000: 500107 MBytes (500 GB)
cache/buffer size = 16384 KBytes (type=DualPortCache)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, no device specific minimum
R/W multiple sector transfer: Max = 16 Current = ?
Recommended acoustic management value: 254, current value: 128
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 udma6 *udma7
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* NOP cmd
* DOWNLOAD_MICROCODE
SET_MAX security extension
* Automatic Acoustic Management feature set
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* 64-bit World wide name
* WRITE_UNCORRECTABLE_EXT command
* Segmented DOWNLOAD_MICROCODE
* Gen1 signaling speed (1.5Gb/s)
* Gen2 signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
DMA Setup Auto-Activate optimization
Device-initiated interface power management
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Long Sector Access (AC1)
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
Security:
Master password revision code = 65534
supported
not enabled
not locked
not frozen
not expired: security count
supported: enhanced erase
168min for SECURITY ERASE UNIT. 168min for ENHANCED SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50000f001b230638
NAA : 5
IEEE OUI : 0000f0
Unique ID : 01b230638
Checksum: correct
Alles anzeigen
Mount :
root@dm8000:~# mount
rootfs on / type rootfs (rw)
proc on /proc type proc (rw,relatime)
/dev/mtdblock3 on / type jffs2 (rw,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=158852k,nr_inodes=39713,mode=755)
none on /proc type proc (rw,nosuid,nodev,noexec,relatime)
none on /var/volatile type tmpfs (rw,relatime,mode=755)
sysfs on /sys type sysfs (rw,relatime)
none on /proc/bus/usb type usbfs (rw,nosuid,nodev,noexec,relatime)
/dev/mtdblock2 on /boot type jffs2 (ro,relatime)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620)
automount(pid499) on /autofs type autofs (rw,relatime,fd=4,pgrp=499,timeout=5,minproto=2,maxproto=4,indirect)
automount(pid551) on /media/net type autofs (rw,relatime,fd=4,pgrp=551,timeout=5,minproto=2,maxproto=4,indirect)
/dev/disk/by-uuid/1f5d5be3-58ac-4d2b-92bc-cbd19e7e1f90 on /media/usb type ext3 (rw,relatime,errors=continue,barrier=1,data=writeback)
/dev/disk/by-uuid/e3305d20-b0ef-4ada-b931-8da6858c7591 on /media/hdd type ext3 (rw,relatime,errors=continue,barrier=1,data=writeback)
root@dm8000:~#
Alles anzeigen
Zugriffszeiten :
root@dm8000:~# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 144 MB in 3.03 seconds = 47.49 MB/sec
root@dm8000:~# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 146 MB in 3.04 seconds = 48.09 MB/sec
root@dm8000:~# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 146 MB in 3.03 seconds = 48.15 MB/sec
root@dm8000:~#
root@dm8000:~# hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 252 MB in 2.01 seconds = 125.33 MB/sec
root@dm8000:~# hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 250 MB in 2.01 seconds = 124.67 MB/sec
root@dm8000:~# hdparm -T /dev/sda
Alles anzeigen
Werde mal heute mit Timeshift testen und einen Log mitlaufen lassen, mal sehen was da so passiert ...