About Gavin_Tu

Gavin_Tu · 05-09-2014

Hi All, I have a real world issue and I managed to resolve it, but I am more insteresting in the why the NET_BUFFER_SZ works. Below is the description: Issue There is a newly installed NBU client at 7.5 level in the HP 11.31, IA64 platfo...

Gavin_Tu · 12-08-2013

We have a policy named "VM_Backup" which is the FlashBackup-Windows policy, the policy type number is 29. We have a vm been choose in this policy, the one is "xxxx02" and it's the linux VM. While we backup the whole VM, we also back the filesystem. T...

Gavin_Tu · 12-05-2013

Hi experts I ran into a situation when the NBU7.1.0.3 master server backup its folder "F:\3Dxx" into the VTL, the size of the folder is 1.4G, but the backup speed, elaspt time is different if I encrypt the folder. The encrypt steps: 1,choose a folder...

Gavin_Tu · 12-03-2013

Netbackup version is Appliance 5220. The customer has a tape A which is stored NBU image previously, but all the images in A had been expired prior to this issue happened. The customer put the tape A in the A pool, and there is only A tape in A pool,...

Gavin_Tu · 08-07-2013

Hi All experts, I encounter a questions that what's difference of the "bp.kill_all" and "netbackup stop" commands in NBU7.5. These two commands can both stop the NBU process in the Linux/Unix platform. But what's difference about them? Could you pl...

Gavin_Tu · 05-12-2014

Hi All, There is another KB TECH189457 introduce the strace method of the bpbkar process shows the dealy. You may need to review it in Inquria manager Thanks Gavin

Gavin_Tu · 05-12-2014

Hi mph999, thanks a lot for your reply and I know you referred the internal KB TECH28339 which I already review it. I will update this topic later. Thanks Gavin

Gavin_Tu · 12-09-2013

Hi Riann, Thanks a lot for your update. I am affarid the client is not able to lower the version. Best Regards Gavin

Gavin_Tu · 12-08-2013

Hi All, Here is the testing result: 1,bpbkar32 -nocont F:\3d > NUL 2> C:\non-encryption-temp.txt 7:30:14.214 PM: [6056.3484] <2> tar_base::backup_finish: TAR - backup: 4085 files 7:30:14.214 PM: [6056.3484] <2> tar_base::backu...

Gavin_Tu · 12-08-2013

Hi, Marianne, Thanks for the reply, Yes, this is difference when backup the non-encryption files and encryption files. The later took more time to get backup, and you can refer to the original 7z file contaning the bpbkar log, screen shot. Thanks...

VOX

User Statistics

User Activity

Why the NET_BUFFER_SZ dramatically improve the backup speed?

Some particular Linux vmdks files backup from flashbackup-windows policy can't be list from the bplist command

Why the NBU 7.1.0.3 backup the Windows encryption folder slow than no encryption folder?

Bplabel failed with the error message "error requesting media (tpreq) (98) " for a particular tape.

what's the difference of bp.kill_all and netbackup stop

Hi All, There is another

Hi mph999, thanks a lot for

Hi Riann, Thanks a lot for

Hi All, Here is the testing

Hi, Marianne, Thanks for