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What I have installed in this server: Parity Drive 3TB Cache Drive 3TB 5 Data Disk each is 3TB for a total of 15TBs. So your saying that the Cache drive can be SSD drives of ~250G or 500G? So that's good to know How do I replace the Cache drive for smaller SSD and then use that drive as a data disk? Also not sure what size of hard drives to purchase at this time, 6, 8 or break down and spring for a 10TB for the Parity now and start with replacing the 3TB with 6 or 8TB? Larry

Have version 6.2 installed I could not find this answer so I'm asking. Currently have 4 3TB drives for data and the Cache and Parity Drives are also 3TB. I need to increase the storage by install 6TB or 10TB drives. Do I only need to replace the Parity drive and one data drive at a time or does the Cache drive need to be replaced too? 2nd question: What is the best way of doing this, just remove a 3TB dive and install the new on, or can I somehow copy old drive to new drive? Larry

Thanks Able to delete files and folders now. Thank you so much.

OK came back with no corruptions found

After it finishes then do I run reiserfsck --fix-fixable /dev/md4

ok it is dash not underscore its running

reiserfsck(space)(underscore underscore)check(space)/dev/md4 get failed to open device

I do not know how often you should run parity check. So what is a good setting? Also how do I check filesystem? If I pull the number 4 drive and replace it with a new drive will it restore all the files back that were on the old one? I'm still new to this server. Use it as a media server.

OK I ran the tool. tower-diagnostics-20161103-1431.zip

After I updated the server to 6.3 from 6.2. I found that any files that were created when server was 6.2 cannot be deleted. All are mark read only. The security tab has nothing for users, everyone and nobody If I try to edit to allow I get you do not have permission only owner Then Failed to enumerate objects in container. Access is denied.