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Operating Systems Solaris Zpool with 3 2-way mirrors in a pool Post 303001305 by fishface on Tuesday 1st of August 2017 12:49:58 PM
Old 08-01-2017
Zpool with 3 2-way mirrors in a pool

I have a single zpool with 3 2-way mirrors ( 3 x 2 way vdevs) it has a degraded disk in mirror-2, I know I can suffer a single drive failure, but looking at this how many drive failures can this suffer before it is no good? On the face of it, I thought that I could lose a further 2 drives in each pool, or even 5, but then I read that if any vdev completely fails in any zpool the entire pool is toast.

Code:
pool1 DEGRADED 
mirror-0 ONLINE
c0t5000C5004835382300 ONLINE
c0t5000CCA02533A897d0 ONLINE
mirror-1 ONLINE 
c0t5000CCA03CA35A25d0 ONLINE
c0t5000C5004867DF01d0 ONLINE
mirror-2 DEGRADED
c0t5000CCA06E11B840d0 ONLINE
c0t5000C5004821F08Fd0 UNAVAIL


Moderator's Comments:
Mod Comment Please use CODE tags as required by forum rules!

Last edited by RudiC; 08-01-2017 at 02:12 PM.. Reason: Added CODE tags.
 

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SYSTEMD-NETWORKD-WAIT-ONLINE.SERVICE(8) 		     systemd-networkd.service			   SYSTEMD-NETWORKD-WAIT-ONLINE.SERVICE(8)

NAME
systemd-networkd-wait-online.service, systemd-networkd-wait-online - Wait for network to come online SYNOPSIS
systemd-networkd-wait-online.service /lib/systemd/systemd-networkd-wait-online DESCRIPTION
systemd-networkd-wait-online is a one-shot system service that waits for the network to be configured. By default, it will wait for all links it is aware of and which are managed by systemd-networkd.service(8) to be fully configured or failed, and for at least one link to gain a carrier. OPTIONS
The following options are understood: -i, --interface= Network interface to wait for before deciding if the system is online. This is useful when a system has several interfaces which will be configured, but a particular one is necessary to access some network resources. This option may be used more than once to wait for multiple network interfaces. When used, all other interfaces are ignored. --ignore= Network interfaces to be ignored when deciding if the system is online. By default, only the loopback interface is ignored. This option may be used more than once to ignore multiple network interfaces. --timeout= Fail the service if the network is not online by the time the timeout elapses. A timeout of 0 disables the timeout. Defaults to 120 seconds. SEE ALSO
systemd(1), systemd-networkd.service(8) systemd 237 SYSTEMD-NETWORKD-WAIT-ONLINE.SERVICE(8)
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