I was examining a node to see how it failed after getting a "No space
left on device" error when pushing lots of PDF and Word docs at an index.
Logging into the machine and using df, I see I have no disk space on
this virtual machine.
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/mapper/mvc--es00-root 18541492 18308816 0 100% /
Oops, all full up.
Using /_plugin/head clicking on the overview | | node stats
which is the same as the command
I get the following (see below)
What is "free: 227.2mb" vs "available: 0b"?
Obviously the disk is full and I have not allocated nearly enough space,
but was wondering what this list was trying say with the "free" values?
... just the filesystem part
- timestamp: 1348765101816
- data: [
+ path: /var/lib/elasticsearch/mynode/nodes/0
+ mount: /
+ dev: /dev/mapper/mvc--es00-root
+ total: 17.6gb
+ total_in_bytes: 18986487808
+ free: 227.2mb
+ free_in_bytes: 238260224
+ available: 0b
+ available_in_bytes: 0
+ disk_reads: 239850
+ disk_writes: 753698
+ disk_read_size: 10.6gb
+ disk_read_size_in_bytes: 11416151040
+ disk_write_size: 74.3gb
+ disk_write_size_in_bytes: 79856599040
+ disk_queue: 0
+ disk_service_time: 0