[Lustre-discuss] two problems

2010-06-03 Thread Stefano Elmopi
Hi, surely my action was to test environment, in a production environment, I would have placed all the files before deleting the server OST1. However, I tried to do: unlink zero.dat unlink: cannot unlink `zero.dat': Invalid argument and then: ls -lrt total 12475308 ?- ? ??

Re: [Lustre-discuss] two problems

2010-06-03 Thread Andreas Dilger
On 2010-06-03, at 06:23, Stefano Elmopi wrote: surely my action was to test environment, in a production environment, I would have placed all the files before deleting the server OST1. The main problem here is that you have completely erased all knowledge of the failed OST, while there are

Re: [Lustre-discuss] two problems

2010-06-03 Thread Charles Taylor
On Jun 3, 2010, at 6:17 PM, Andreas Dilger wrote: On 2010-06-03, at 06:23, Stefano Elmopi wrote: surely my action was to test environment, in a production environment, I would have placed all the files before deleting the server OST1. The main problem here is that you have completely

Re: [Lustre-discuss] two problems

2010-05-28 Thread Andreas Dilger
On 2010-05-27, at 04:15, Stefano Elmopi wrote: A clarification on what I wrote, the command that go server MGS/MDS in Kernel Panic is: My version of Lustre is 1.8.3 By testing, I tried to delete a OST and replace it with another OST and now the situation is this: cat

[Lustre-discuss] two problems

2010-05-26 Thread Stefano Elmopi
Hi, My version of Lustre is 1.8.3 My filesystem is composed of one MGS/MDS server and two OSS. By testing, I tried to delete a OST and replace it with another OST and now the situation is this: cat /proc/fs/lustre/lov/lustre01-mdtlov/target_obd 0: lustre01-OST_UUID ACTIVE 2: