SQL Server Administration on Linux 2017

Transcription

1 @kleegeek davidklee.net heraflux.com davidaklee Specialties / Focus Areas / Passions: Performance Tuning Business Continuity Virtualization & Cloud Infrastructure Architecture Health & Efficiency Capacity Management Founder & Technical Exorcist Heraflux Technologies 2 redistribute or copy as your own. 1

2 Heraflux Technologies 3 SQL Server actually joint project with Sybase for OS/2 Steve Ballmer: Linux is a cancer First came HDInsight & Hadoop on Linux Microsoft is a different company IMHO: This is just the beginning Heraflux Technologies 4 redistribute or copy as your own. 2

3 Appeal to broader customer environments Deliver consistent database platform, no matter the OS platform Other DBMS migrations stay on same OS Another jab at Oracle Containers (Docker) Linux is a great cloud platform Heraflux Technologies 5 Software Developers &ISVs Small Business New Businesses Enterprise Business Hosting Providers Heraflux Technologies 6 redistribute or copy as your own. 3

4 Heraflux Technologies 7 Supported operating system 3.25GB RAM XFS or EXT4 file system Heraflux Technologies 8 redistribute or copy as your own. 4

5 Rewrite 70+ million lines of code? Platform Abstraction Layer (PAL) SQLOS Drawbridge + SQLOS = PAL Heraflux Technologies 9 Heraflux Technologies 10 redistribute or copy as your own. 5

6 Heraflux Technologies 11 Merge the two Heraflux Technologies 12 redistribute or copy as your own. 6

7 Heraflux Technologies 13 Database Engine High Availability Security Services Backup / restore Core engine functionality Failover clustering (Pacemaker) Availability Groups (Pacemaker) Always Encrypted, data masking, row level security DMVs Replication Active Directory Authentication SSIS SQL Agent Log shipping CDC R In-memory features TDE Auditing TLS Agent Service Broker Heraflux Technologies 14 redistribute or copy as your own. 7

8 Database Engine High Availability Security Services Distributed query Database mirroring Extensible Key Management Browser Extended SPs (xp_cmdshell) Must failover of AGs via T- SQL CLR assemblies (with EXTERNAL_ACCESS or UNSAFE permission set) Replication Filetable, Stretch DB, Polybase Failover to async AG (bug) User-supplied certs for SSL / TLS SSAS, SSRS Data Quality Services Master Data Services Heraflux Technologies 15 It s the same code! My testing: % Heraflux Technologies 16 redistribute or copy as your own. 8

9 Windows Core Windows GUI Linux server Linux server + GUI Linux desktop + server apps Command Windows Linux Directory list dir ls Change directory cd cd Make directory md mkdir Remove directory rd rmdir Delete del rm Echo echo echo Display file contents type cat Command Windows Linux Copy a file copy cp Move a file move mv Rename a file ren mv Run as elevated runas sudo Find string in a file find grep Change file attributes attrib chmod Change group attributes attrib chgrp Heraflux Technologies 18 redistribute or copy as your own. 9

10 root sudo command here Heraflux Technologies 19 Heraflux Technologies 20 redistribute or copy as your own. 10

11 Windows Server File / Folder Linux Mountpoint (no equivalent) / C:\Users\username /home/username C:\Windows\ /bin, /sbin %WINDOWSTEMP% /tmp C:\Program Files /opt, /usr/bin, /usr/local Libraries, source code, binaries /usr System Logs /var Heraflux Technologies 21 Heraflux Technologies 22 redistribute or copy as your own. 11

12 Heraflux Technologies 23 Credentials in secure file (~/.smbcredentials) Install cifs-utils package Mkdir /path/to/mounted/share sudo mount /path/to/mounted/share Heraflux Technologies 24 redistribute or copy as your own. 12

13 CPUs RAM Network Adapters Disks Heraflux Technologies 25 Heraflux Technologies 26 redistribute or copy as your own. 13

14 Heraflux Technologies 27 chown R mssql.mssql /var/opt/mssql/data/datadisk Heraflux Technologies 28 redistribute or copy as your own. 14

15 Add repository location and key Heraflux Technologies 29 Red Hat / CentOS sudo yum install y mssql-server Ubuntu sudo apt-get install y mssql-server SLES sudo zypper install y mssql-server Docker docker pull microsoft/mssql-server-linux Heraflux Technologies 30 redistribute or copy as your own. 15

16 Heraflux Technologies 31 Failover Clusters Availability Groups Heraflux Technologies 32 redistribute or copy as your own. 16

17 Heraflux Technologies 33 Heraflux Technologies 34 redistribute or copy as your own. 17

18 Great addition to the toolbox Sign of greater positive change from within MS Heraflux Technologies davidklee.net heraflux.com davidaklee Heraflux Technologies 36 redistribute or copy as your own. 18

19 redistribute or copy as your own. 19