Sounds like an issue with the client. Have you captured console output to determine what's failing?
On Jun 8, 2017 8:49 AM, "Langton" <[email protected]> wrote: > I am trying to install Robin Hood to manage a 4PB lustre filesystem. > The environment is as follows > IEEL Lustre 2.5 > Robinhood 2.5.5-2 > CentOS release 6.7 > kernel - 2.6.32-573.8.1.el6.x86_64 > 4PB Lustre Filesystem > Robin Hood Host has 2TB RAM and 390GB Disk capacity > FDR Infiniband fabric network > A Failover setup on all lustre servers > > After installing robinhood , I have faced a challenge when I kickstart a > scan. For some reason the RBH host reboots just a few seconds after issuing > the scan command. I have traced the robinhood logs but they give the > following: > > 2017/06/08 16:19:38 [15616/21] FS_Scan | openat failed on > 23/pci-0000:00:1a.0-usb-0:1.6.1:1.2-event-mouse: Too many levels of > symbolic links > 2017/06/08 16:19:38 [15616/21] FS_Scan | openat failed on > 23/platform-pcspkr-event-spkr: Too many levels of symbolic links > 2017/06/08 16:19:38 [15616/21] FS_Scan | openat failed on > 23/pci-0000:00:1a.0-usb-0:1.6.1:1.2-mouse: Too many levels of symbolic > links > 2017/06/08 16:19:38 [15616/21] FS_Scan | openat failed on > 23/pci-0000:00:1a.0-usb-0:1.2:1.0-event-mouse: Too many levels of > symbolic links > 2017/06/08 16:19:38 [15616/21] FS_Scan | openat failed on > 23/pci-0000:00:1a.0-usb-0:1.6.1:1.1-mouse: Too many levels of symbolic > links > 2017/06/08 16:19:38 [15616/21] FS_Scan | openat failed on > 23/pci-0000:00:1a.0-usb-0:1.5.1:1.1-event: Too many levels of symbolic > links > > As a test i started the robinhood-lhsm service and it started fine without > the initial scan. > The command - rbh-lhsm-report --fs-info gives you some info but not much > detailed. > The command - rbh-lhsm-report -a says file storage has never been checked > which means a scan is needed. > Currently the filesystem is in production. Can this the main reason why it > crashes. > The filesystem is sitting at 2.6PB of used capacity. > > Regards > > Langton > _______________________________________________ > lustre-discuss mailing list > [email protected] > http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org >
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