Me again,
Thanks for all the previous help my 10 disc RAIDz2 is running mostly great.
Just ran into a problem though:
I have the RAIDz2 partition mounted to OS X via smb and I can upload OR
download data to it just fine, however if I start an upload then start a
download the upload fails and stops, iostat reports all write bandwidth -> 0
and read bandwidth goes up:
capacity operations bandwidth
pool used avail read write read write
pile 304G 4.23T 30 200 114K 20.7M
pile 305G 4.23T 0 384 255 44.1M
pile 305G 4.23T 0 343 0 42.7M
pile 305G 4.23T 0 32 1022 949K
pile 305G 4.23T 201 347 25.0M 40.1M
pile 305G 4.23T 271 0 33.6M 0
As you can see, I was writing at 42.7MB/s then bandwidth went to essentially
nothing, started to try to do 25/40MB/s R/W (which failed) and went over to
33MB/s read.
Anybody encounter this problem before, I tried to google around and search here
on sumul. read/write but nothing came up.
Sam
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