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By monitoring PUT/DELETE and heal operations it is possible to track changed paths and keep a bloom filter for this data. This can help prioritize paths to scan. The bloom filter can identify paths that have not changed, and the few collisions will only result in a marginal extra workload. This can be implemented on either a bucket+(1 prefix level) with reasonable performance. The bloom filter is set to have a false positive rate at 1% at 1M entries. A bloom table of this size is about ~2500 bytes when serialized. To not force a full scan of all paths that have changed cycle bloom filters would need to be kept, so we guarantee that dirty paths have been scanned within cycle runs. Until cycle bloom filters have been collected all paths are considered dirty.
92 lines
4.0 KiB
Go
92 lines
4.0 KiB
Go
/*
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* MinIO Cloud Storage, (C) 2019 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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const (
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peerRESTVersion = "v8"
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peerRESTVersionPrefix = SlashSeparator + peerRESTVersion
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peerRESTPrefix = minioReservedBucketPath + "/peer"
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peerRESTPath = peerRESTPrefix + peerRESTVersionPrefix
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)
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const (
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peerRESTMethodServerInfo = "/serverinfo"
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peerRESTMethodDriveOBDInfo = "/driveobdinfo"
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peerRESTMethodNetOBDInfo = "/netobdinfo"
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peerRESTMethodCPUOBDInfo = "/cpuobdinfo"
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peerRESTMethodDiskHwOBDInfo = "/diskhwobdinfo"
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peerRESTMethodOsInfoOBDInfo = "/osinfoobdinfo"
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peerRESTMethodMemOBDInfo = "/memobdinfo"
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peerRESTMethodProcOBDInfo = "/procobdinfo"
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peerRESTMethodDispatchNetOBDInfo = "/dispatchnetobdinfo"
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peerRESTMethodDeleteBucket = "/deletebucket"
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peerRESTMethodServerUpdate = "/serverupdate"
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peerRESTMethodSignalService = "/signalservice"
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peerRESTMethodBackgroundHealStatus = "/backgroundhealstatus"
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peerRESTMethodGetLocks = "/getlocks"
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peerRESTMethodBucketPolicyRemove = "/removebucketpolicy"
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peerRESTMethodLoadUser = "/loaduser"
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peerRESTMethodLoadServiceAccount = "/loadserviceaccount"
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peerRESTMethodDeleteUser = "/deleteuser"
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peerRESTMethodDeleteServiceAccount = "/deleteserviceaccount"
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peerRESTMethodLoadPolicy = "/loadpolicy"
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peerRESTMethodLoadPolicyMapping = "/loadpolicymapping"
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peerRESTMethodDeletePolicy = "/deletepolicy"
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peerRESTMethodLoadUsers = "/loadusers"
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peerRESTMethodLoadGroup = "/loadgroup"
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peerRESTMethodStartProfiling = "/startprofiling"
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peerRESTMethodDownloadProfilingData = "/downloadprofilingdata"
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peerRESTMethodBucketPolicySet = "/setbucketpolicy"
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peerRESTMethodBucketNotificationPut = "/putbucketnotification"
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peerRESTMethodReloadFormat = "/reloadformat"
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peerRESTMethodCycleBloom = "/cyclebloom"
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peerRESTMethodTrace = "/trace"
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peerRESTMethodListen = "/listen"
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peerRESTMethodLog = "/log"
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peerRESTMethodBucketLifecycleSet = "/setbucketlifecycle"
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peerRESTMethodBucketLifecycleRemove = "/removebucketlifecycle"
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peerRESTMethodBucketEncryptionSet = "/setbucketencryption"
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peerRESTMethodBucketEncryptionRemove = "/removebucketencryption"
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peerRESTMethodPutBucketObjectLockConfig = "/putbucketobjectlockconfig"
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peerRESTMethodBucketObjectLockConfigRemove = "/removebucketobjectlockconfig"
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)
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const (
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peerRESTNetPerfSize = "netperfsize"
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peerRESTDrivePerfSize = "driveperfsize"
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peerRESTBucket = "bucket"
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peerRESTUser = "user"
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peerRESTGroup = "group"
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peerRESTUserTemp = "user-temp"
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peerRESTPolicy = "policy"
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peerRESTUserOrGroup = "user-or-group"
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peerRESTIsGroup = "is-group"
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peerRESTUpdateURL = "updateURL"
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peerRESTSha256Hex = "sha256Hex"
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peerRESTLatestRelease = "latestReleaseTime"
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peerRESTSignal = "signal"
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peerRESTProfiler = "profiler"
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peerRESTDryRun = "dry-run"
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peerRESTTraceAll = "all"
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peerRESTTraceErr = "err"
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peerRESTListenBucket = "bucket"
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peerRESTListenPrefix = "prefix"
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peerRESTListenSuffix = "suffix"
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peerRESTListenEvents = "events"
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)
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