We have some nodes Load too large, but some are normal.
[qihuang.zheng@cass047221 forseti]$ /usr/install/cassandra/bin/nodetool status
-- Address Load Tokens Owns Host ID Rack
UN 192.168.47.221 2.66 TB 256 8.7% 87e100ed-85c4-44cb-9d9f-2d602d016038 RAC1
UN 192.168.47.204 614.58 GB 256 8.2% 91ad3d42-4207-46fe-8188-34c3f0b2dbd2
RAC1
I check the node with df command, and find disk used only 715G.
[qihuang.zheng@cass047221 forseti]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 20G 8.6G 11G 47% /
tmpfs 16G 0 16G 0% /dev/shm
/dev/sda1 190M 58M 123M 32% /boot
/dev/sda4 3.5T 715G 2.6T 22% /home
and this is a normal node’s disk used:
[qihuang.zheng@cass047204 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
tmpfs 16G 0 16G 0% /dev/shm
/dev/sda1 485M 57M 403M 13% /boot
/dev/mapper/VolGroup-lv_home
3.4T 659G 2.6T 21% /home
How does nodetool status Load come from? should't It based on sstable file size
which also based on disk used?
Tks, qihuang.zheng
