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| author | Artturi <Artturin@artturin.com> | 2021-11-16 22:12:55 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-16 22:12:55 +0200 |
| commit | c3660247776a57e788e848a2b2f20f5d23ef9c91 (patch) | |
| tree | 49c8a054c22f8d0cc86e0f757f60a03f2e211b9b /nixos | |
| parent | f140fdb18de9f833d6ff0e7cd934232032a2b958 (diff) | |
| parent | 17c61e97723ef2b10b60fd497b0e4eebe3b8655c (diff) | |
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Merge pull request #145758 from Artturin/swapdd
Diffstat (limited to 'nixos')
| -rw-r--r-- | nixos/modules/config/swap.nix | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/nixos/modules/config/swap.nix b/nixos/modules/config/swap.nix index 9b005021086..2b94b954cb8 100644 --- a/nixos/modules/config/swap.nix +++ b/nixos/modules/config/swap.nix @@ -203,7 +203,6 @@ in ]; # Create missing swapfiles. - # FIXME: support changing the size of existing swapfiles. systemd.services = let @@ -223,11 +222,7 @@ in ${optionalString (sw.size != null) '' currentSize=$(( $(stat -c "%s" "${sw.device}" 2>/dev/null || echo 0) / 1024 / 1024 )) if [ "${toString sw.size}" != "$currentSize" ]; then - fallocate -l ${toString sw.size}M "${sw.device}" || - dd if=/dev/zero of="${sw.device}" bs=1M count=${toString sw.size} - if [ "${toString sw.size}" -lt "$currentSize" ]; then - truncate --size "${toString sw.size}M" "${sw.device}" - fi + dd if=/dev/zero of="${sw.device}" bs=1M count=${toString sw.size} chmod 0600 ${sw.device} ${optionalString (!sw.randomEncryption.enable) "mkswap ${sw.realDevice}"} fi |