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66174692a2
add a hint on the disk to allow for tracking fresh disk being healed, to allow for restartable heals, and also use this as a way to track and remove disks. There are more pending changes where we should move all the disk formatting logic to backend drives, this PR doesn't deal with this refactor instead makes it easier to track healing in the future.
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2017 MinIO, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"runtime/debug"
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"github.com/minio/minio/pkg/sys"
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)
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func setMaxResources() (err error) {
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// Set the Go runtime max threads threshold to 90% of kernel setting.
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sysMaxThreads, mErr := sys.GetMaxThreads()
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if mErr == nil {
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minioMaxThreads := (sysMaxThreads * 90) / 100
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// Only set max threads if it is greater than the default one
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if minioMaxThreads > 10000 {
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debug.SetMaxThreads(minioMaxThreads)
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}
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}
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var maxLimit uint64
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// Set open files limit to maximum.
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if _, maxLimit, err = sys.GetMaxOpenFileLimit(); err != nil {
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return err
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}
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if err = sys.SetMaxOpenFileLimit(maxLimit, maxLimit); err != nil {
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return err
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}
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// Set max memory limit as current memory limit.
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if _, maxLimit, err = sys.GetMaxMemoryLimit(); err != nil {
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return err
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}
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err = sys.SetMaxMemoryLimit(maxLimit, maxLimit)
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return err
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}
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