Eric Christiansen emchristiansen
emchristiansen
/ arctape_module.rs
Created
July 27, 2023 15:19
ArcTape usage example with Module API
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| use std::sync::Arc; | |
| use std::sync::Mutex; | |
| use color_eyre::Result; | |
| use dfdx::prelude::BuildOnDevice; | |
| use dfdx::prelude::Linear; | |
| use dfdx::prelude::Module; | |
| use dfdx::prelude::ZeroGrads; | |
| use dfdx::shapes::Rank0; | |
| use dfdx::shapes::Rank2; |
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| use std::sync::Arc; | |
| use std::sync::Mutex; | |
| use color_eyre::Result; | |
| use dfdx::shapes::Rank0; | |
| use dfdx::tensor::AsArray; | |
| use dfdx::tensor::Cpu; | |
| use dfdx::tensor::OwnedTape; | |
| use dfdx::tensor::PutTape; | |
| use dfdx::tensor::SplitTape; |
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| use color_eyre::Result; | |
| use dfdx::shapes::Rank0; | |
| use dfdx::tensor::AsArray; | |
| use dfdx::tensor::Cpu; | |
| use dfdx::tensor::NoneTape; | |
| use dfdx::tensor::OwnedTape; | |
| use dfdx::tensor::PutTape; | |
| use dfdx::tensor::SplitTape; | |
| use dfdx::tensor::Tape; | |
| use dfdx::tensor::Tensor; |
emchristiansen
/ scratch.rs
Created
July 26, 2023 21:24
Demonstration of the difficulty in dealing with gradient tapes
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| // Demonstration of the difficulty in dealing with gradient tapes for a network | |
| // with multiple inputs and outputs. | |
| use color_eyre::Result; | |
| use dfdx::shapes::Rank0; | |
| use dfdx::tensor::AsArray; | |
| use dfdx::tensor::Cpu; | |
| use dfdx::tensor::PutTape; | |
| use dfdx::tensor::SplitTape; | |
| use dfdx::tensor::Tape; |
emchristiansen
/ tidb-cluster.yaml
Created
March 24, 2023 22:43
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| apiVersion: pingcap.com/v1alpha1 | |
| kind: TidbCluster | |
| metadata: | |
| name: basic | |
| namespace: tidb-cluster | |
| spec: | |
| version: v6.6.0 | |
| timezone: UTC | |
| pvReclaimPolicy: Delete | |
| enableDynamicConfiguration: true |
emchristiansen
/ gist:05d82ff6179c8e073203457472cfb879
Created
March 23, 2023 17:44
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| [root@basic-pd-0 /]# /root/.tiup/bin/tiup ctl:v6.6.0 pd store | |
| Starting component `ctl`: /root/.tiup/components/ctl/v6.6.0/ctl pd store | |
| { | |
| "count": 3, | |
| "stores": [ | |
| { | |
| "store": { | |
| "id": 4, | |
| "address": "basic-tikv-1.basic-tikv-peer.tidb-cluster.svc:20160", | |
| "labels": [ |
emchristiansen
/ gist:314c591da9d267922429db2ff891856f
Created
March 23, 2023 17:15
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| I0323 17:10:05.838447 1 event.go:282] Event(v1.ObjectReference{Kind:"Backup", Namespace:"tidb-cluster", Name:"backup-schedule-2023-03-23t17-10-00", UID:"5b3e45a3-ffb8-45f5-9f6a-749ff7610a56", APIVersion:"pingcap.com/v1alpha1", ResourceVersion:"9642", FieldPath:""}): type: 'Normal' reason: 'SuccessfulDelete' delete Backup tidb-cluster/backup-schedule-2023-03-23t17-10-00 for backupSchedule/backup-schedule successful | |
| E0323 17:10:05.841195 1 backup_status_updater.go:126] Failed to update backup [tidb-cluster/backup-schedule-2023-03-23t17-10-00], error: Operation cannot be fulfilled on backups.pingcap.com "backup-schedule-2023-03-23t17-10-00": StorageError: invalid object, Code: 4, Key: /registry/pingcap.com/backups/tidb-cluster/backup-schedule-2023-03-23t17-10-00, ResourceVersion: 0, AdditionalErrorMsg: Precondition failed: UID in precondition: 5b3e45a3-ffb8-45f5-9f6a-749ff7610a56, UID in object meta: | |
| E0323 17:10:05.852504 1 backup_status_updater.go:110] error getting updated backup tidb-cluste |
emchristiansen
/ tidb-cluster.yaml
Created
March 23, 2023 16:30
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| apiVersion: pingcap.com/v1alpha1 | |
| kind: TidbCluster | |
| metadata: | |
| name: basic | |
| namespace: tidb-cluster | |
| spec: | |
| version: v6.5.0 | |
| timezone: UTC | |
| # pvReclaimPolicy: Retain | |
| pvReclaimPolicy: Delete |
emchristiansen
/ gist:80948bbdda83b8cf230c96075b4b0ca1
Created
March 22, 2023 00:35
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| I0322 00:17:19.698490 1 backup_schedule_manager.go:389] backup schedule tidb-cluster/backup-schedule gc backup backup-schedule-2023-03-22t00-17-00 success | |
| E0322 00:17:19.698519 1 backup_status_updater.go:126] Failed to update backup [tidb-cluster/backup-schedule-2023-03-22t00-17-00], error: Operation cannot be fulfilled on backups.pingcap.com "backup-schedule-2023-03-22t00-17-00": StorageError: invalid object, Code: 4, Key: /registry/pingcap.com/backups/tidb-cluster/backup-schedule-2023-03-22t00-17-00, ResourceVersion: 0, AdditionalErrorMsg: Precondition failed: UID in precondition: 14cf9f1c-2481-4708-b06d-b30f8266abd9, UID in object meta: | |
| I0322 00:17:19.698580 1 event.go:282] Event(v1.ObjectReference{Kind:"Backup", Namespace:"tidb-cluster", Name:"backup-schedule-2023-03-22t00-17-00", UID:"14cf9f1c-2481-4708-b06d-b30f8266abd9", APIVersion:"pingcap.com/v1alpha1", ResourceVersion:"12068", FieldPath:""}): type: 'Normal' reason: 'SuccessfulDelete' delete Backup tidb-cluster/backup-schedule-2023 |
emchristiansen
/ tidb-backup-schedule.yaml
Last active
March 22, 2023 00:44
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| # See: | |
| # https://docs.pingcap.com/tidb-in-kubernetes/stable/backup-to-s3 | |
| # https://github.com/pingcap/docs-tidb-operator/blob/master/en/backup-restore-cr.md#backupschedule-cr-fields | |
| apiVersion: pingcap.com/v1alpha1 | |
| kind: BackupSchedule | |
| metadata: | |
| name: backup-schedule | |
| namespace: tidb-cluster | |
| spec: | |
| schedule: "* * * * *" |
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