RAID 1 - Revision history

Bigfoot65 at 22:37, 14 September 2015

2015-09-14T22:37:34Z

2015-03-29T14:08:13Z

2014-04-05T16:19:13Z

2014-04-05T16:19:01Z

2012-01-17T22:30:49Z

2012-01-17T22:29:18Z

2012-01-17T22:25:23Z

2012-01-17T22:15:22Z

2012-01-17T22:13:09Z

2012-01-17T22:09:17Z

← Older revision		Revision as of 22:37, 14 September 2015
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−	~~{{MessageBox\|backgroundcolor = #FBB\|~~
−	~~image =Warning.png\|~~
−	~~heading =WARNING\|~~
−	~~message = Fedora 14 is in maintenance mode.<br>[[Amahi 7]] is the latest stable release.}}~~
−	~~----~~
−
−
	{{NeedsUpdate}}		{{NeedsUpdate}}

← Older revision		Revision as of 14:08, 29 March 2015
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		+	{{MessageBox\|backgroundcolor = #FBB\|
		+	image =Warning.png\|
		+	heading =WARNING\|
		+	message = Fedora 14 is in maintenance mode.<br>[[Amahi 7]] is the latest stable release.}}
		+	----
		+
		+
	{{NeedsUpdate}}		{{NeedsUpdate}}

← Older revision		Revision as of 16:19, 5 April 2014
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	{{NeedsUpdate}}		{{NeedsUpdate}}
		+

	Installing Amahi with RAID 1 in 2HDD setup. See this other page for [[RAID5]].		Installing Amahi with RAID 1 in 2HDD setup. See this other page for [[RAID5]].

← Older revision		Revision as of 16:19, 5 April 2014
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		+	{{NeedsUpdate}}
		+
	Installing Amahi with RAID 1 in 2HDD setup. See this other page for [[RAID5]].		Installing Amahi with RAID 1 in 2HDD setup. See this other page for [[RAID5]].

← Older revision		Revision as of 22:30, 17 January 2012
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	In a Fedora forum thread - http://www.fedoraforum.org/forum/showthread.php?t=255048 it was found that some makes of hard drives can cause this problem as they take a while to spin up so the system ignores one of them and carries on with the degraded array.		In a Fedora forum thread - http://www.fedoraforum.org/forum/showthread.php?t=255048 it was found that some makes of hard drives can cause this problem as they take a while to spin up so the system ignores one of them and carries on with the degraded array.

−	To fix this, apply the ~~following~~ lines to your /etc/rc.d/rc.local file. Make sure you backup the file before doing this just in case and do this all as root;	+	To fix this, apply the recommended lines to your /etc/rc.d/rc.local file. Make sure you backup the file before doing this just in case and do this all as root.
−
−	su
−
−	~~cp /etc/rc~~.~~d/rc.local rc_old.local~~
−
−	~~<b>now using your favourite editor, add these lines to the end of rc.local</b>~~
−
−	~~{\|sleep 30~~
−	~~mdadm --manage --stop /dev/md0~~
−	~~sleep 5~~
−	~~mdadm --assemble /dev/md0 --auto=md /dev/sd[a-b]1~~
−	~~#mdadm --assemble /dev/md0 -amd /dev/sda1 /dev/sdb1 \|}~~
−
−	~~Substitute sd[a-b]1 in the 4th line and /dev/sda1 /dev/sdc1 in the 5th line to suite your personal setup~~
−
−

@@ Line 205: / Line 205: @@
 <b>now using your favourite editor, add these lines to the end of rc.local</b>
-sleep 30
+{|sleep 30
 mdadm --manage --stop /dev/md0
 sleep 5
 mdadm --assemble /dev/md0 --auto=md /dev/sd[a-b]1
-#mdadm --assemble /dev/md0 -amd /dev/sda1 /dev/sdb1
+#mdadm --assemble /dev/md0 -amd /dev/sda1 /dev/sdb1 |}
 Substitute sd[a-b]1 in the 4th line and /dev/sda1 /dev/sdc1 in the 5th line to suite your personal setup

← Older revision		Revision as of 22:25, 17 January 2012
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	In a Fedora forum thread - http://www.fedoraforum.org/forum/showthread.php?t=255048 it was found that some makes of hard drives can cause this problem as they take a while to spin up so the system ignores one of them and carries on with the degraded array.		In a Fedora forum thread - http://www.fedoraforum.org/forum/showthread.php?t=255048 it was found that some makes of hard drives can cause this problem as they take a while to spin up so the system ignores one of them and carries on with the degraded array.
		+
		+	To fix this, apply the following lines to your /etc/rc.d/rc.local file. Make sure you backup the file before doing this just in case and do this all as root;
		+
		+	su
		+
		+	cp /etc/rc.d/rc.local rc_old.local
		+
		+	<b>now using your favourite editor, add these lines to the end of rc.local</b>
		+
		+	sleep 30
		+	mdadm --manage --stop /dev/md0
		+	sleep 5
		+	mdadm --assemble /dev/md0 --auto=md /dev/sd[a-b]1
		+	#mdadm --assemble /dev/md0 -amd /dev/sda1 /dev/sdb1
		+
		+	Substitute sd[a-b]1 in the 4th line and /dev/sda1 /dev/sdc1 in the 5th line to suite your personal setup
		+
		+

← Older revision		Revision as of 22:15, 17 January 2012
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	If you perform either of the above setups and find that on reboot one member of the array is not present and the command "mdadm --detail /dev/md0" shows that the array is degraded, the following may help.		If you perform either of the above setups and find that on reboot one member of the array is not present and the command "mdadm --detail /dev/md0" shows that the array is degraded, the following may help.

−	In a Fedora forum thread,	+	In a Fedora forum thread - http://www.fedoraforum.org/forum/showthread.php?t=255048 it was found that some makes of hard drives can cause this problem as they take a while to spin up so the system ignores one of them and carries on with the degraded array.

← Older revision		Revision as of 22:13, 17 January 2012
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	=<span id="reboot_fix">Losing drive on reboot</span>=		=<span id="reboot_fix">Losing drive on reboot</span>=
		+
		+	If you perform either of the above setups and find that on reboot one member of the array is not present and the command "mdadm --detail /dev/md0" shows that the array is degraded, the following may help.
		+
		+	In a Fedora forum thread,

← Older revision		Revision as of 22:09, 17 January 2012
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	If you perform either of these setups and have trouble with one of the members of the RAID1 array not joining on reboot, try this possible solution. [[#Losing drive on reboot]]		If you perform either of these setups and have trouble with one of the members of the RAID1 array not joining on reboot, try this possible solution. [[#Losing drive on reboot]]
		+
		+	________________________________________________________________________

	So, to set the scene. I'm pretty much totally new to Linux and I'm just an enthusiastic amateur when it comes to computers in general.		So, to set the scene. I'm pretty much totally new to Linux and I'm just an enthusiastic amateur when it comes to computers in general.