[ovirt-users] After restoring the failed host and synchronizing the data, it prompts that there are unsynchronized items

gluster volume info Volume Name: data Type: Replicate Number of Bricks: 1 x (2 + 1) = 3 Bricks: Brick1: node-gfs1:/gluster_bricks/data/data1 Brick2: node-gfs2:/gluster_bricks/data/data1 Brick3: node-gfs3:/gluster_bricks/data/data1 (arbiter) gluster volume heal data info Number of entries: 39 /var/log/glusterfs/glustershd.log The log appears client-rpc-fops_v2.c:785:client4_0_fsync_cbk] 0-data-client-0: remote operation failed. [{errno=5}, {error=Input/output error}] How should I solve these unrepaired entries