Sys Articles – Page 27 – Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,… etc

Security Tips for Storage and Backup Admins

Posted on 2017-05-11Posted in Backup&Archive, StorageTagged *@*, backup, commvault, emc networker, NEtbackup, No.Restrictions, scurity tips, security, storage, sysarticles, tip, tips, veritasNo Comments

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 “Failed to authenticate user.” error, there is no way to fix except restore or reinstall. […]

Security expolit on Netbackup (No.Restrictions)

Posted on 2017-05-11Posted in Symantec NetBackupTagged exploit, NEtbackup, No.Restrictions, security, security exploit, sysarticles1 Comment

Sometimes we or some consultants put No.Restrictions file in “INSTALL DIR\netbackup\db\altnames” directory, this option makes our work easier. But it is a security risk, because of every netbackup client on the your network can restore data from any other clients. So, anybody can restore data of your important servers, then they can lookup and/or copy your important datas. To close this […]

EMC Networker security exploit that “Remote access”

Posted on 2017-05-09Posted in Backup&ArchiveTagged access, anywhere, EMC, emc networker, exploit, networker, remote, restore, sysarticles1 Comment

If you didn’t care when you installed EMC networker software, some consultants enter an option *@* for every client, this means that every networker client on the your network can restore data from any other clients. So, anybody can restore data of your important servers, then they can lookup and/or copy your important datas.

How to Expand a Striped Meta on EMC VMAX (Disk büyütme işlemi)

Posted on 2015-09-30Posted in EMCTagged device, disk, EMC, expand, extend, LUN, meta, sysarticles, VMAX1 Comment

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 call them AAAA and BBBB, assuming you created two Example: symconfigure -sid 096 -cmd “create dev count=8, size=27776 […]

Netapp E Series Test Result

Posted on 2015-09-27Posted in NetappTagged sysarticlesNo Comments

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: 8 KB Dynamic cache read prefetch: Disabled

Commvault Simpana 10 SP11 güncellemesi sırasında çıkan hata çözümü

Posted on 2015-07-10Posted in Backup&Archive, CommvaultTagged sysarticles1 Comment

Commvault Simpana 10 SP11 güncellemesi sırasında MSSQL servisleri kapandıktan sonra açılmıyor ise ve Event viewer Application Loglarında aşağıdaki hataları görüyor iseniz: * Initializing the FallBack certificate failed with error code: 15, state: 1, error number: 6000. * TDSSNIClient initialization failed with error 0x80092004, status code 0x80. Reason: Unable to initialize SSL support. Cannot find object […]