On 06/07/2010 02:51 PM, Boaz Harrosh wrote: > Benny hi. > > Only With Panfs. On a pnfs-2.6.33 Kernel after very heavy IO (git clone linux) > on the client side I get: > > Jun 7 14:30:42 tl2 kernel: <-- return_layout status: -10025 > Jun 7 14:30:42 tl2 kernel: <-- _pnfs_return_layout status: -10025 > > On the server side at the FS level I see a normal: > Jun 7 14:30:42 tl1 kernel: pan_kernel_fs_client_pnfs_layout_return: Begin I-xD02005194137f000f-xGe401b24c-xUb7850bdbb6117413 iomode=3 offs > et=0x0 length=0xffffffffffffffff cookie=0x0 > Jun 7 14:30:42 tl1 kernel: pan_kernel_fs_client_pnfs_layout_return: released 3 caps > Jun 7 14:30:42 tl1 kernel: pan_kernel_fs_client_pnfs_layout_return: Return 0 > > These happen for 5 6 different files that do need return at that particular point. > (After Read was done and file closed by git) > > And then everything at client side *freezes*. > > 1. Why would the Server return NFS4ERR_BAD_STATEID? > 2. Why would the Client freeze and do nothing after that? > > I'll try to run with nfs Server debug on to see what happens. Did Bruce fix > something like this for 2.6.34? or it was something else? > > Boaz > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > At the server it all starts when: Jun 7 14:59:11 tl1 kernel: NFSD: laundromat service - starting Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12626) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12627) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12628) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12629) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12630) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12631) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12632) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12633) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12634) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12635) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12636) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12637) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12638) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12639) Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 12640) <...> Jun 7 14:59:11 tl1 kernel: NFSD: purging unused open stateowner (so_id 13080) Jun 7 14:59:11 tl1 kernel: NFSD: laundromat_main - sleeping for 82 seconds At that point the client gets these 10025, and freezes. I'll try pnfs-2.6.34 just for fun. Boaz -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
