Hi there,
I do not know if you guys have had this problem, but it is the second NAS with the Virtual Array rebuilt by UFS that the copy operation on destination drive is terribly slow (about 460GB in 24 hours).
These the parameters: parity rotation (left asynchronous), stripe (1 sector). I have used a place holder as one drive was dead. File system is Hfs+.
I think it's a problem with stripe and UFS. I have to copy about 6TB of data, and with this transfer it “takes a lifetime”.
My workstation consist of a Mainboard Supermicro X10SAT, and a controller LSI (Avago) 9300-8I. I must say also that most of the files are 4K big movies.
I'm thinking about a solution but the customer is already complaining about the long time.
Thanks for any hint
I do not know if you guys have had this problem, but it is the second NAS with the Virtual Array rebuilt by UFS that the copy operation on destination drive is terribly slow (about 460GB in 24 hours).
These the parameters: parity rotation (left asynchronous), stripe (1 sector). I have used a place holder as one drive was dead. File system is Hfs+.
I think it's a problem with stripe and UFS. I have to copy about 6TB of data, and with this transfer it “takes a lifetime”.
My workstation consist of a Mainboard Supermicro X10SAT, and a controller LSI (Avago) 9300-8I. I must say also that most of the files are 4K big movies.
I'm thinking about a solution but the customer is already complaining about the long time.
Thanks for any hint