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logpolicy: put QNAP logs buffer in /tmp 

Ongoing log writing keeps the spinning disks from hibernating.
Extends earlier implementation for Synology to also handle QNAP.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
This commit is contained in:
Denton Gentry 2022-07-23 18:41:49 -07:00 committed by Denton Gentry
parent f85bb60eba
commit 7fd03ad4b4
1 changed files with 5 additions and 5 deletions
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10
logpolicy/logpolicy.go
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@ -551,12 +551,12 @@ func New(collection string) *Policy {
}
filchPrefix := filepath.Join(dir, cmdName)
// Synology disks cannot hibernate if we're writing logs to them all the time.
// NAS disks cannot hibernate if we're writing logs to them all the time.
// https://github.com/tailscale/tailscale/issues/3551
if runtime.GOOS == "linux" && distro.Get() == distro.Synology {
synologyTmpfsLogs := "/tmp/tailscale-logs"
if err := os.MkdirAll(synologyTmpfsLogs, 0755); err == nil {
filchPrefix = filepath.Join(synologyTmpfsLogs, cmdName)
if runtime.GOOS == "linux" && (distro.Get() == distro.Synology || distro.Get() == distro.QNAP) {
tmpfsLogs := "/tmp/tailscale-logs"
if err := os.MkdirAll(tmpfsLogs, 0755); err == nil {
filchPrefix = filepath.Join(tmpfsLogs, cmdName)
filchOptions.MaxFileSize = 1 << 20
} else {
// not a fatal error, we can leave the log files on the spinning disk