Re: [lustre-discuss] [HPDD-discuss] Lustre Server Sizing

2015-07-21 Thread Indivar Nair
Hi Scott, The 3 - SAN Storages with 240 disks each has its own 3 NAS Headers (NAS Appliances). However, even with 240 10K RPM disk and RAID50, it is only providing around 1.2 - 1.4GB/s per NAS Header. There is no clustered file system, and each NAS Header has its own file-system. It uses some

Re: [lustre-discuss] [HPDD-discuss] Lustre Server Sizing

2015-07-21 Thread Cowe, Malcolm J
involves Windows machines. Malcolm. From: lustre-discuss [mailto:lustre-discuss-boun...@lists.lustre.org] On Behalf Of Jeff Johnson Sent: Wednesday, July 22, 2015 5:54 AM To: Indivar Nair Cc: lustre-discuss Subject: Re: [lustre-discuss] [HPDD-discuss] Lustre Server Sizing Indivar, Since your CIFS

Re: [lustre-discuss] [HPDD-discuss] Lustre Server Sizing

2015-07-21 Thread Jeff Johnson
Indivar, Since your CIFS or NFS gateways operate as Lustre clients there can be issues with running multiple NFS or CIFS gateway machines frontending the same Lustre filesystem. As Lustre clients there are no issues in terms of file locking but the NFS and CIFS caching and multi-client file