Category: Storage
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Storage Path Redundancy Considerations: Multipathing provides both availability and load balancing for performance. Consider these guidelines when designing multipathing: • Always configure storage multipathing. • For availability, use a minimum of two active paths to a LUN: — Four paths…
When you create host group on Hitachi VSP (or HPE XP) series, you can use these best practices for most used operating systems. For all operating systems: If you have GAD ( or HA) you must enable 88(Port Consolidation) in…
If your storage and OS support trim, quick format can takes long time. Furtermore, you can disable trim before format and activate it later. For Windows: Disable trim command: fsutil behavior set disabledeletenotify 1 To enable again: fsutil behavior set…
1. EMC Networker: Change “remote access” option *@* on every client” –> https://sysarticles.com/emc-networker-security-exploit-that-remote-access/ 2. Veritas Netbackup: Remove No.Restrictions file –> https://sysarticles.com/security-expolit-on-netbackup-no-restrictions/ 3. EMC VMAX: Change default password of SMC user in unisphere (take snapshot or backup before changing. If you would get…
1. Create new meta devices that you will add to disk: symconfigure -cmd “create dev count=X, size=Y cyl, emulation=FBA, config=TDEV, mvs_ssid=0, device_attr=SCSI3_persist_reserv;” prepare / commit · Change the X and Y to the correct values for your environment · Make a note of the device IDs, I’ll…
Netapp Properties: Model: E5400 (E5400A-12GB-R6) 2 controller, 8 FC port(8 Gbit) 17 800GB SSD disk(16 data, 1 spare) Aggrigate raid level: 5 Luns(2 Luns created, owner of N:\ is controller B and owner of L:\ is controller A) segment size:…
Error Code: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. Example: [08:01:47.379] [HostName] Connecting to SQL server HostName… [08:01:47.383] [HostName] Transaction log backup for database [BSM] will truncate logs… [08:01:47.383]…
Merhabalar, Symantec Netbackup ve Netapp Snapmanager SQL ile yedekleme ve geri dönme ile ilgili hazırladığım dökümanlara aşağıdaki linklerde ulaşabilirsiniz. UT – Veri yedekleme talimatı UT – Geri Yükleme talimatı Ayrıca geri yükleme dökümanında netappdaki snapshottan dönmek için yapılan lun clone…