114 lines
2.4 KiB
Markdown
114 lines
2.4 KiB
Markdown
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---
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title: dm database usage
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date: 2026-05-22
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vpn_username: gwjhgzzn
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vpn_password: Pygwjh@202409
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102-password: 102GZgw$jH1170510M
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107-password: zwdC1PhH63Zh
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db-user: PYGWJH
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db-pass: Gwjh@2021
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---
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# `=this.title`
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## Project Overview
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**Start Date**: `=this.date`
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**Target Completion**: `= this.date`
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**Status**: Active
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## Objectives
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- [ ] login dm database server 10.160.20.102, 10.160.20.107
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- [ ] check database usage
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- [ ]
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## Context
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### vpn
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easy connect
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https://218.20.201.210
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## Success Criteria
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<!-- How will we know this is complete? -->
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## Key Resources
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<!-- Links to relevant notes, documents, people -->
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## Progress Log
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login server 10.160.20.107 with root
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cat /etc/passwd , if there is dm database user, find dmdba
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```bash
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su - dmdba
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disql
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# PYGWJH
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# Gwjh@2021
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```
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107:
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```sql
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SQL> SELECT
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TABLESPACE_NAME,
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FILE_NAME,
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BYTES/1024/1024 AS MB
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FROM DBA_DATA_FILES
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ORDER BY MB DESC;
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行号 TABLESPACE_NAME FILE_NAME MB
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---------- --------------- ----------------------- --------------------
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1 MAIN /dmdata/dmdb/MAIN.DBF 395964
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2 GWJH /dmdata/dmdb/GWJH.DBF 41018
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3 TEMP /dmdata/dmdb/TEMP.DBF 26396
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4 ROLL /dmdata/dmdb/ROLL.DBF 4330
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5 SYSTEM /dmdata/dmdb/SYSTEM.DBF 236
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已用时间: 4.736(毫秒). 执行号:649496702.
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```
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```bash
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du -h --max-depth=2 /dmdata 2>/dev/null | sort -h
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du -h --max-depth=2 /opt/dmdbms 2>/dev/null | sort -h
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```
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102:
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```sql
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disql
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SELECT
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TABLESPACE_NAME,
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FILE_NAME,
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BYTES/1024/1024 AS MB
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FROM DBA_DATA_FILES
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ORDER BY MB DESC;
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行号 TABLESPACE_NAME FILE_NAME MB
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---------- --------------- ----------------------- --------------------
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1 MAIN /dmdata/dmdb/MAIN.DBF 395964
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2 GWJH /dmdata/dmdb/GWJH.DBF 41018
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3 ROLL /dmdata/dmdb/ROLL.DBF 4330
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4 TEMP /dmdata/dmdb/TEMP.DBF 1024
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5 SYSTEM /dmdata/dmdb/SYSTEM.DBF 236
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已用时间: 395.278(毫秒). 执行号:11300.
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```
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### {{date}} - Project Initiated
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- Set up project structure
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- Initial research phase
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## Open Questions
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<!-- Track what we need to figure out -->
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-
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-
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## Next Actions
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<!-- Immediate next steps -->
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- [ ]
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- [ ]
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---
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*Using Claude Code? Say: "I'm working on {{title}} in thinking mode. Let's explore."*
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