Yell
Explorer
- Joined
- Oct 24, 2012
- Messages
- 74
Hello,
the following two questions drives me nuts, i hope someone can help me.
1) I assume the following command would create a stripe over mirrors (aka raid 10)
A) In case one mirror fails (disk5&6), all data is lost ?
B) Is it possible to create a JBOD over mirror pairs and can i still access the data from disks 1 to 4 if the disk5&6 fail?
2) How does ZFS align a RaidZ2?
Case A
Case B
Case C
???
the following two questions drives me nuts, i hope someone can help me.
1) I assume the following command would create a stripe over mirrors (aka raid 10)
Code:
zpool create tank mirror disk1 disk2 mirror disk3 disk4 mirror disk5 disk6
A) In case one mirror fails (disk5&6), all data is lost ?
B) Is it possible to create a JBOD over mirror pairs and can i still access the data from disks 1 to 4 if the disk5&6 fail?
2) How does ZFS align a RaidZ2?
Case A
Code:
Disk1 Disk2 Disk3 Disk4 Disk5 Disk6 Data Data Data Data Parity Parity Data Data Data Data Parity Parity Data Data Data Data Parity Parity
Case B
Code:
Disk1 Disk2 Disk3 Disk4 Disk5 Disk6 Data Data Data Data Parity Parity Parity Data Data Data Data Parity Parity Parity Data Data Data Data
Case C
???