Rsync de backup

smartd[5262]:

Jul 23 15:07:55 G7 smartd[5262]: Device: /dev/ada1, WARNING: There are known problems with these drives,
Jul 23 15:07:55 G7 smartd[5262]: see the following Seagate web pages:
Jul 23 15:07:55 G7 smartd[5262]: http://knowledge.seagate.com/articles/en_US/FAQ/207931en
Jul 23 15:07:55 G7 smartd[5262]: http://knowledge.seagate.com/articles/en_US/FAQ/207963en
Jul 23 15:07:56 G7 smartd[5262]: Device: /dev/ada3, WARNING: There are known problems with these drives,
Jul 23 15:07:56 G7 smartd[5262]: THIS DRIVE MAY OR MAY NOT BE AFFECTED,
Jul 23 15:07:56 G7 smartd[5262]: see the following web pages for details:
Jul 23 15:07:56 G7 smartd[5262]: http://knowledge.seagate.com/articles/en_US/FAQ/207931en
Jul 23 15:07:56 G7 smartd[5262]: http://knowledge.seagate.com/articles/en_US/FAQ/207951en
Jul 23 15:07:56 G7 smartd[5262]: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632758

portinstall sysutils/smartmontools

/bin/mkdir -p /usr/local/etc/periodic/daily
install  -o root -g wheel -m 555 /usr/ports/sysutils/smartmontools/work/smart /usr/local/etc/periodic/daily/smart
smartmontools has been installed

To check the status of drives, use the following:

        /usr/local/sbin/smartctl -a /dev/ad0    for first ATA/SATA drive
        /usr/local/sbin/smartctl -a /dev/da0    for first SCSI drive
        /usr/local/sbin/smartctl -a /dev/ada0   for first SATA drive

To include drive health information in your daily status reports,
add a line like the following to /etc/periodic.conf:
        daily_status_smart_devices="/dev/ad0 /dev/da0"
substituting the appropriate device names for your SMART-capable disks.

To enable drive monitoring, you can use /usr/local/sbin/smartd.
A sample configuration file has been installed as
/usr/local/etc/smartd.conf.sample
Copy this file to /usr/local/etc/smartd.conf and edit appropriately

To have smartd start at boot

       echo 'smartd_enable="YES"' >> /etc/rc.conf

===>   Compressing manual pages for smartmontools-5.42_4
===>   Registering installation for smartmontools-5.42_4
===>  Cleaning for smartmontools-5.42_4

http://nhh.mo-blog.jp/ttt/2006/06/smartmontools_0720.html

http://www.kkaneko.com/rinkou/freebsd/smartmontoolsfreebsd.html

echo 'smartd_enable="YES"' >> /etc/rc.conf

↑するか、もしくは、↓ /etc/rc.conf

smartd_enable="YES"

接続されているHDDのデバイス名を調べる

guard# atacontrol list
ATA channel 0:
    Master:      no device present
    Slave:       no device present
ATA channel 1:
    Master:      no device present
    Slave:       no device present
ATA channel 2:
    Master:  ad4 <WDC WD1602ABYS-19B7A0/02.03B03> SATA revision 2.x
    Slave:       no device present
ATA channel 3:
    Master:      no device present
    Slave:       no device present
ATA channel 4:
    Master:      no device present
    Slave:       no device present
ATA channel 5:
    Master: acd0 <HL-DT-ST DVDROM DH20N/NC04> SATA revision 1.x
    Slave:       no device present

おまけ

guard# atacontrol cap ad4

とするとシリアル番号、モデル名なども表示します。

接続されているHDDのデバイス名を調べる FreeBSD 9.0R 以降

FreeBSD 9.0R以降では、

# atacontrol list
atacontrol: 
ATA_CAM option is enabled in kernel.
Please use camcontrol instead.

デフォルトで ATA to CAM が有効になってて、camcontrol を使ってねってことになったった。

G7# camcontrol devlist
<VB0250EAVER HPG7>                 at scbus0 target 0 lun 0 (ada0,pass0)
<ST3500320NS SN05>                 at scbus0 target 1 lun 0 (ada1,pass1)
<Hitachi HDS721050CLA362 JP2OA39C>  at scbus1 target 0 lun 0 (ada2,pass2)
<ST3500320AS SD15>                 at scbus1 target 1 lun 0 (ada3,pass3)
<hp DVDROM DH40N IS01>             at scbus3 target 0 lun 0 (cd0,pass4)
root@blackhole:~ # camcontrol identify ada0
pass0: <WDC WD30EZRX-00DC0B0 80.00A80> ACS-2 ATA SATA 3.x device
pass0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)

protocol              ATA/ATAPI-9 SATA 3.x
device model          WDC WD30EZRX-00DC0B0
firmware revision     80.00A80
serial number         WD-WMC1T3916336
WWN                   50014ee658c47c24
cylinders             16383
heads                 16
sectors/track         63
sector size           logical 512, physical 4096, offset 0
LBA supported         268435455 sectors
LBA48 supported       5860533168 sectors
PIO supported         PIO4
DMA supported         WDMA2 UDMA6

(オプション)/etc/periodic.conf の設定

smartctl コマンドで表示される状況レポートに, 日毎レポート (dairy status reports) を含めたいときは, /etc/periodic.conf に次のような1行を含めておく. 「/dev/ad0 /dev/da0」の部分は監視したいドライブ名に設定すること.

/etc/periodic.conf

daily_status_smart_devices="/dev/ad0 /dev/da0"

G7だと

daily_status_smart_devices="/dev/ada0 /dev/ada1 /dev/ada2 /dev/ada3"

ドライブの監視 (monitoring) を行いたいときは,設定ファイル /usr/local/etc/smartd.conf を作成すること.

※ サンプルが /usr/local/etc/smartd.conf.sample にある

 smartmontoolsの設定

http://nhh.mo-blog.jp/ttt/2006/06/smartmontools_0720.html /usr/local/etc/smartd.conf.sample という設定ファイルがあるので、smartd.confというファイル名でコピーして、中身を書き換えます。

# cd /usr/local/etc/
# cp smartd.conf.sample smartd.conf
# ls -l smartd.conf
-r--r--r--  1 root  wheel  4890 Jun 12 22:59 smartd.conf
# chmod +w smartd.conf
# vi smartd.conf

# cp /usr/local/etc/smartd.conf.sample /usr/local/etc/smartd.conf

smartd.confに、ぎっしりと、いろんな情報が書いてあるので、それを読めば、だいたい、どう設定すればいいのかわかります。また、「man smartd.conf」でマニュアルも見られます。

smartd.confで設定すべきポイントは、2つくらいかな。

「DEVICESCAN」という行をコメントアウトする

DEVICESCANという行以降に書いてある内容は、無視されるそうです。

# The word DEVICESCAN will cause any remaining lines in this
# configuration file to be ignored:

 ディスクドライブごとにチェック項目を書いていく

実はよくわかってないのですが(無責任ですみません)、smartd.confの中にサンプルがたくさん書かれているので、それをまねして、以下のように書きました。

guard の場合は

/dev/ad4 -a -o on -S on -s (S/../.././03|L/../../6/07) -H -m root
guard# /usr/local/etc/rc.d/smartd start

G7だと、

/dev/ada0 -a -o on -S on -s (S/../.././03|L/../../6/07) -H -m root
/dev/ada1 -a -o on -S on -s (S/../.././04|L/../../6/08) -H -m root
/dev/ada2 -a -o on -S on -s (S/../.././05|L/../../6/09) -H -m root
/dev/ada3 -a -o on -S on -s (S/../.././06|L/../../6/10) -H -m root

&ref(): The style ref(filename,pagename) is ambiguous and become obsolete. Please try ref(pagename/filename); fileindex.php?plugin=attach&pcmd=open&file=IMG_20120626_144826.jpg&refer=HDD%E7%AE%A1%E7%90%86%20sysutils%2Fsmartmontools

SATAのハードディスクが4台つながっていて、ada0~ada3として認識されてるので、4行書いているのですが、1台だけなら/dev/ada0の行だけで十分。

「-s」で、自己診断テスト(self-test)を定期的に行うように指定する。short testとか、longテストとか、いろいろあるらしい。 「-m root」で、エラーが発生したら、rootあてにメールを送る。 というような意味らしいです。

smartctlコマンドで、ドライブの情報を読み出す

# smartctl -a /dev/ada6

areca raid board

# smartctl -a /dev/da0
smartctl 6.4 2015-06-04 r4109 [FreeBSD 9.3-RELEASE-p24 amd64] (local build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor:               Areca
Product:              ARC-1210-VOL#00
Revision:             R001
User Capacity:        239,999,647,744 bytes [239 GB]
Logical block size:   512 bytes
Rotation Rate:        10000 rpm
Logical Unit id:      0x0004d927fffff800
Serial number:        0000000442740780
Device type:          disk
Transport protocol:   Fibre channel (FCP-2)
Local Time is:        Thu Sep  3 17:09:51 2015 JST
SMART support is:     Available - device has SMART capability.
SMART support is:     Enabled
Temperature Warning:  Disabled or Not Supported

=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK

Current Drive Temperature:     30 C
Drive Trip Temperature:        25 C

Manufactured in week 30 of year 2002
Specified cycle count over device lifetime:  4278190080
Accumulated start-stop cycles:  256
Elements in grown defect list: 0

Error counter log:
           Errors Corrected by           Total   Correction     Gigabytes    Total
               ECC          rereads/    errors   algorithm      processed    uncorrected
           fast | delayed   rewrites  corrected  invocations   [10^9 bytes]  errors
read:          0        0         0         0          0          0.000           0
write:         0        0         0         0          0          0.000           0

Non-medium error count:        0

Device does not support Self Test logging

https://www.freebsd.org/cgi/man.cgi?query=smartctl&sektion=8&manpath=FreeBSD+Ports+9.2-RELEASE

areca,N  -  [FreeBSD, Linux, Windows and Cygwin only] the	device
	      consists of one or more SATA disks connected to  an  Areca  SATA
	      RAID controller.	The positive integer N (in the range from 1 to
	      24 inclusive) denotes which disk on the controller is monitored.
	      On FreeBSD use syntax such as:
	      smartctl -a -d areca,2 /dev/arcmsr1
	      smartctl -a -d areca,3 /dev/arcmsr2
	      The  first  line	above  addresses  the second disk on the first
	      Areca RAID controller.  The second line addresses	the third disk
	      on the second Areca RAID controller.

	      Important:  the Areca controller must have firmware version 1.46
	      or later.	 Lower-numbered	firmware versions will give (harmless)
	      SCSI error messages and no SMART information.

	      areca,N/E	 -  [FreeBSD,  Linux,  Windows	and  Cygwin only] [NEW
	      EXPERIMENTAL SMARTCTL FEATURE] the device	 consists  of  one  or
	      more  SATA  or  SAS  disks  connected  to	an Areca SAS RAID con-
	      troller.	The integer N (range 1 to  128)	 denotes  the  channel
	      (slot)  and  E (range 1 to 8) denotes the	enclosure.  Important:
	      This requires Areca SAS  controller  firmware  version  1.51  or
	      later.
# smartctl -a -d areca,1 /dev/da0
smartctl 6.4 2015-06-04 r4109 [FreeBSD 9.3-RELEASE-p24 amd64] (local build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org

do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
Read Device Identity failed: Input/output error

A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.

https://www.smartmontools.org/wiki/Supported_RAID-Controllers

# smartctl -a -d areca,1 /dev/arcmsr1
smartctl 6.4 2015-06-04 r4109 [FreeBSD 9.3-RELEASE-p24 amd64] (local build)
Copyright (C) 2002-15, Bruce Allen, Christian Franke, www.smartmontools.org

do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
do_scsi_cmnd_io with write buffer failed code = ffffffff
Smartctl open device: /dev/arcmsr1 [areca_disk#01_enc#01] failed: Input/output error

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