Brief tuning notes for Proxmox nodes

7 years ago · 8538d3b627
parent c39f4ba568
commit 8538d3b627
1 changed files with 11 additions and 0 deletions
--- a/source/resources/apps/sharkfork-bootstrap/TUNING-NOTES
+++ b/source/resources/apps/sharkfork-bootstrap/TUNING-NOTES
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+On sf-001 and sf-002 with disk platters:
+
+# XXX does this survive reboot ? XXX
+echo 65536 > /sys/block/sdb/queue/nr_requests
+echo 65536 > /sys/block/sdc/queue/nr_requests
+echo 65536 > /sys/block/sdd/queue/nr_requests
+
+echo 8192 > /sys/block/sdb/queue/read_ahead_kb
+echo 8192 > /sys/block/sdc/queue/read_ahead_kb
+echo 8192 > /sys/block/sdd/queue/read_ahead_kb
+