Hi, we've had a similar issue, though in our case there were "FID-in-LMA [...] does not match the object self-fid" errors in the OSS logs. See LU-13392 for details.
You could try disabling auto_scrub (lctl set_param osd_ldiskfs.*.auto_scrub=0) and check whether this causes lstat() to return something. Regards, Knut Am Mittwoch, den 23.09.2020, 22:56 +0800 schrieb 肖正刚: > Caution! External email. Do not open attachments or click links, unless this > email comes from a known sender and you know the content is safe. > Hi, all > In one of our lustre filesystems,we found that > 1) ls command blocked in some dir but ls --color=never worked. > 2) some files can not be accessed, like cat/head/vim/file(i use strace to > trace command "strace file xxxx.xxx" , stucked in lstat). > " > fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0 > mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0x2b02fbb27000 > mmap(NULL, 266240, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, > -1, 0) = 0x2b02fbb28000 > lstat("animation-2_0043.hsf", > " > 3) at the same time,no message found on client/mds/oss > > Are these files corrupted? How to repair? > PS: We have used lfsck,not worked and we cannot bring down the filesystem to > run e2fsck at present. > > _______________________________________________ > lustre-discuss mailing list > lustre-discuss@lists.lustre.org > http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org _______________________________________________ lustre-discuss mailing list lustre-discuss@lists.lustre.org http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org