linux user group brescia

Ciao a tutti,


Da un pò di tempo il demone SMART si sta lamentando di uno dei dischi, con 
questo messaggio email che mi viene spedito un po' dopo l'avvio della 
macchina:

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The following warning/error was logged by the smartd daemon:

Device: /dev/sda, 2 Currently unreadable (pending) sectors

For details see host's SYSLOG (default: /var/log/syslog).

You can also use the smartctl utility for further investigation.
No additional email messages about this problem will be sent.
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Stamattina mi son deciso e ho lanciato un
# smartctl -t short /dev/sda

Finito il test, ho controllato con
# smartctl -l selftest /dev/sda
che mi ha ritornato:
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smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce 
Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 0
Warning: ATA Specification requires self-test log structure revision number 
= 1
Num  Test_Description    Status                  Remaining  LifeTime(hours) 
LBA_of_first_error
# 1  Short offline       Completed: read failure       20%      3885 
1953520756
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e subito dopo mi sono arrivate 2 email:
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The following warning/error was logged by the smartd daemon:

Device: /dev/sda, 1 Offline uncorrectable sectors

For details see host's SYSLOG (default: /var/log/syslog).

You can also use the smartctl utility for further investigation.
No additional email messages about this problem will be sent.
-----

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The following warning/error was logged by the smartd daemon:

Device: /dev/sda, Self-Test Log error count increased from 0 to 1

For details see host's SYSLOG (default: /var/log/syslog).

You can also use the smartctl utility for further investigation.
No additional email messages about this problem will be sent.
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Ora, io farei un long test, ma voi cosa consigliate di fare?
Il disco è membro di un array raid1, mi posso sentire "al sicuro"?


Ciao,
Diego