The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
1answer
31 views

how to know smartd test was successfully completed or not

I am using smartmontools 6 and redhat5.In my smartmontool, smartd dameaon is working fine that means logs at the location of /opt/smarttool/logs changes at every 30 minute. logs file name are: ...
3
votes
1answer
63 views

SmartMonTools: How can I know if there is any smartctl test running on my hard disk?

I am testing a hard disk with SmartMonTools. Hard disk status prior to the testings (only one short test performed days ago): $ sudo smartctl -l selftest /dev/sda smartctl 6.2 2013-07-26 r3841 ...
0
votes
0answers
22 views

What SMART attributes are common for HDD and SSD?

I wrote an application on my Linux machine with an HDD that detects these SMART values (Names are as written here) Re-allocated Sectors Count. Power-On-Hours. Command Timeout. Offline ...
0
votes
0answers
9 views

Drive disappears once in a while

I have a NTFS drive mounted via fstab. now, over the last couple of days, I've seen that once in a while, the drive disappears. This generally happens when I'm using partition tools (resizing a ...
1
vote
2answers
58 views

Cannot get smartctl working

On my debian wheezy server I use a software raid 1 with two harddisks dev/sda3 and dev/sdb3 connected into dev/md2: mdadm --detail /dev/md2 Number Major Minor RaidDevice State 0 8 ...
0
votes
0answers
23 views

Are SMART diagnosis tools giving correct output?

My problem is the following: In November, the hard-disk analyser tool of Ubuntu 14.04 (Disks) showed some bad sectors. As this disk was very old, I replaced it by a Western Digital WD1600BEKT. Now, I ...
0
votes
1answer
48 views

logwatch shows wrong temperature

I am using the logwatch application and I note that the smartd deamon return wrong information: the temperature is not displayed in Celsius degree ! Is it a smartd problem or a logwatch problem ? Is ...
2
votes
0answers
140 views

Properly power down SSD during shutdown

I recently got a Samsung SSD. I have debian wheezy installed on it. I carry it around in a USB enclosure and boot both my work and home computers from it. How can I ensure that the system properly ...
1
vote
0answers
73 views

Setting up smartmontools

I recently built a small server running lubuntu and decided it would be wise to setup smartmontools in order to monitor the drive health. SMART seems to be built into lubuntu in gnome-disks, however, ...
15
votes
4answers
9k views

Linux - Repairing bad blocks on a RAID1 array with GPT

The tl;dr: how would I go about fixing a bad block on 1 disk in a RAID1 array? But please read this whole thing for what I've tried already and possible errors in my methods. I've tried to be as ...
1
vote
1answer
409 views

Access or recover files from Apple hdd with bad S.M.A.R.T. and 05-reallocating sector bad

I have a Macintosh HD (hfsPlus) [/dev/sdc2 on /media/ubuntu/Macintosh HD type hfsplus(ro,nosuid,nodev,uhelper=udisks2)] WARNING: GPT (GUID Partition Table) detected on '/dev/sdc'! The util fdisk ...
1
vote
0answers
78 views

SMART extended offline test validity

Is it possible for the smartctl -t long /dev/sda to complete without error and still the drive fail? How detrimental to the disk's life expectancy is running the test daily/weekly? Thanks!
0
votes
1answer
128 views

Current pending sector count error

Recently my hard disk show some error message in SMART utility, I have taken a screenshot from error messages. That's something like : Current pending sector count error && Relocated sector ...
7
votes
4answers
4k views

Monitor disk health using smartd (in smartmontools) on a high availability software RAID 1 server

I have a server with three identical SATA/600 3TB drives: /dev/sda, /dev/sdb, /dev/sdc. The drives are partitioned, using GPT with three partitions each: 1 MB: Reserved partition for boot loader 1 ...
2
votes
2answers
529 views

Understanding smartctl output for a CF card

I'm testing SMART support on some Compact Flash cards. After running smartctl -A on my card I'm getting the output below (also available here: http://pastebin.com/BX8GcLCX). The UPDATED column says ...
3
votes
2answers
205 views

How to get smartd to ignore an HDD?

I have an external HDD which does not report SMART information properly (it gives nonsense results). As such, the smartd daemon (part of smartmontools) keeps giving false alarms on how the device ...
2
votes
0answers
162 views

smartd custom logfile on systemd + journald based system

An excerpt from smartd manpage reads: -l FACILITY, --logfacility=FACILITY Uses syslog facility FACILITY to log the messages from smartd. Here FACILITY is one of local0, local1, ..., local7, or ...
1
vote
1answer
113 views

smartctl: suspend read-scan the remainder of the disk

I have started read-scan the disk using: smartctl -t select,10-11 -t afterselect,on -t pending,45 /dev/sda It seems, however, it kills the disk performance. I had expected that the read-scan would ...