Fire Posted September 5, 2016 Share Posted September 5, 2016 Hi, at the moment i'm using a 4 Bay NAS with ZFS. I want to switch to unRAID so i can flexible add more and more drives in the future. I want to use the Cache Feature, because without i probably having lower performance compared to my current system. I set up a test configuration, 3 disk, 1 spare, and now i want to add two identical Cache drives in RAID1 mode, so a faulty cache drive cannot lead to data loss. But when i add two drives, only one is formated (see screenshot). What i have to configure so that it uses RAID1? Or is everything alright? but i miss the second cache drive filesystem its unRAID 6.2 RC5 Quote Link to comment
JorgeB Posted September 5, 2016 Share Posted September 5, 2016 That's normal behavior for default RAID1 pool, info is shown for the pool, you can confirm everything is OK by clicking on "cache" to open the cache WebGUI page and checking "btrfs filesystem show", it shows how many devices are being used. Quote Link to comment
Fire Posted September 5, 2016 Author Share Posted September 5, 2016 thank you, then everything seems fine Label: none uuid: 2ed8c96d-650a-4267-8499-4fb187147126 Total devices 2 FS bytes used 896.00KiB devid 1 size 223.57GiB used 3.03GiB path /dev/sdf1 devid 2 size 223.57GiB used 3.03GiB path /dev/sdg1 Data, RAID1: total=2.00GiB, used=512.00KiB System, RAID1: total=64.00MiB, used=16.00KiB Metadata, RAID1: total=2.00GiB, used=112.00KiB GlobalReserve, single: total=16.00MiB, used=0.00B everything seems to be RAID1, thats great ... i was searching for that screen for a long time Quote Link to comment
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