I can't tell, any commands I run against the files in question hang indefinitely. It seems very suspicious though.
________________________________ From: Mohr Jr, Richard Frank <[email protected]> Sent: Tuesday, March 31, 2020 3:41 PM To: Kurt Strosahl <[email protected]> Cc: [email protected] <[email protected]>; [email protected] <[email protected]> Subject: [EXTERNAL] Re: [lustre-discuss] Files hanging on lustre clients > On Mar 31, 2020, at 2:36 PM, Kurt Strosahl <[email protected]> wrote: > > an strace on an ls command run against some of these files produced the > following: > getxattr("/volatile/halld/home/haoli/RunPeriod-2017-01/analysis/ver36_Mar27/log/030408/stdout.030408_124.out", > "system.posix_acl_default", NULL, 0) = -1 ENODATA (No data available) > lstat("/volatile/halld/home/haoli/RunPeriod-2017-01/analysis/ver36_Mar27/log/030408/stderr.030408_118.err", > {st_mode=S_IFREG|0644, st_size=16979, ...}) = 0 > getxattr("/volatile/halld/home/haoli/RunPeriod-2017-01/analysis/ver36_Mar27/log/030408/stderr.030408_118.err", > "system.posix_acl_access", NULL, 0) = -1 ENODATA (No data available) > getxattr("/volatile/halld/home/haoli/RunPeriod-2017-01/analysis/ver36_Mar27/log/030408/stderr.030408_118.err", > "system.posix_acl_default", NULL, 0) = -1 ENODATA (No data available) > lstat("/volatile/halld/home/haoli/RunPeriod-2017-01/analysis/ver36_Mar27/log/030408/stdout.030408_000.out", <snip> > Lustre: lustre19-OST0028-osc-ffff88105fecd000: Connection to lustre19-OST0028 > (at 172.17.0.99@o2ib) was lost; in progress operations using this service > will wait for recovery to complete > Lustre: lustre19-OST0028-osc-ffff88105fecd000: Connection restored to > lustre19-OST0028 (at 172.17.0.99@o2ib) Of the files listed in the strace above that gave errors, are all those files striped across OST0028? — Rick Mohr Senior HPC System Administrator Joint Institute for Computational Sciences University of Tennessee
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