btrfs_cli/
balance.rs

1pub(crate) use crate::util::open_path;
2use crate::{Format, Runnable};
3use anyhow::Result;
4use clap::Parser;
5
6mod cancel;
7mod filters;
8mod pause;
9mod resume;
10mod start;
11mod status;
12
13pub use self::{cancel::*, pause::*, resume::*, start::*, status::*};
14
15/// Balance data across devices, or change block groups using filters.
16///
17/// Rebalance data and metadata across devices to improve performance or
18/// recover space. Balance is typically a long-running operation. You can
19/// pause, resume, or cancel a balance in progress. Progress and status can
20/// be queried at any time. Requires CAP_SYS_ADMIN.
21#[derive(Parser, Debug)]
22#[allow(clippy::doc_markdown)]
23pub struct BalanceCommand {
24    #[clap(subcommand)]
25    pub subcommand: BalanceSubcommand,
26}
27
28impl Runnable for BalanceCommand {
29    fn run(&self, format: Format, dry_run: bool) -> Result<()> {
30        match &self.subcommand {
31            BalanceSubcommand::Start(cmd) => cmd.run(format, dry_run),
32            BalanceSubcommand::Pause(cmd) => cmd.run(format, dry_run),
33            BalanceSubcommand::Cancel(cmd) => cmd.run(format, dry_run),
34            BalanceSubcommand::Resume(cmd) => cmd.run(format, dry_run),
35            BalanceSubcommand::Status(cmd) => cmd.run(format, dry_run),
36        }
37    }
38}
39
40#[derive(Parser, Debug)]
41pub enum BalanceSubcommand {
42    Start(BalanceStartCommand),
43    Pause(BalancePauseCommand),
44    Cancel(BalanceCancelCommand),
45    Resume(BalanceResumeCommand),
46    Status(BalanceStatusCommand),
47}
btrfs_cli/balance.rs

btrfs_cli/
balance.rs
