search for: ext4_and_samba_2

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2009 Nov 05
2
SMBD CPU climbs sky high when writing DPX files
...nly 40 MB/sec -- fails consistently after about 60,000 files have been written, plus or minus about 5000 files. In the screenshots shown in the link below, you can this happening when I was writing to a 6 TB ext4 filesystem. This was a real shocker. http://sites.google.com/site/andrewl733info/ext4_and_samba_2 On the above system (which had 6 GB of RAM), it seems that most cpu activity was restricted to a single core of a Quad Core CPU. SMBD cpu utilization climbed steadily throughout the capture. CPU began at 7 percent for one core and by the time I got to 66000 frames, I was at 100 percent cpu...