Hello..
what is the query to calculate total disk ...
# generalg
girish
05/10/2023, 1:18 PMHello..
what is the query to calculate total disk space on a linux machine. The queries i am using are not matching with the data brought in by other tools.
The query i used are:
1. SELECT
ROUND(SUM(blocks * blocks_size) / (1024 * 1024 * 1024), 2) AS a_total_disk_space_gb,
ROUND(SUM((blocks - blocks_free - blocks_available) * blocks_size) / (1024 * 1024 * 1024), 2) AS b_total_all_gb
FROM mounts;
2. SELECT ROUND(CAST(SUM(blocks_size) AS DECIMAL) / (1024 * 1024), 2) AS disk_space_gb FROM mounts;
Note:
The query for Windows disk space is working fine:
(SELECT round(SUM(disk_size)/1073741824.0,0) AS total_disk_space_in_gb FROM disk_info) as total_disk_space_in_gb,
j
John Speno
05/10/2023, 1:42 PMJohn Speno
05/10/2023, 1:42 PMGeneral slack tip is to learn how to use its code formatting. Like this:
Copy code
SELECT
ROUND(SUM(blocks * blocks_size) / (1024 * 1024 * 1024), 2) AS a_total_disk_space_gb,
ROUND(SUM((blocks - blocks_free - blocks_available) * blocks_size) / (1024 * 1024 * 1024), 2) AS b_total_all_gb
FROM mounts;g
girish
05/10/2023, 2:24 PMThanks for the input John.
I tried the query and the result shows 'available disk space'. Do you know what i need to do to get 'total disk size'
Thanks in advance 🤝
j
John Speno
05/10/2023, 2:30 PMNo, sorry.
👍 1
d
dz
05/10/2023, 10:13 PM10 Views