The following errors are reported on EMS log.
[?] Wed Jan 20 11:06:56 JST [node1: dense_split_worker: sis.changelog.full:error]: SIS change logging metafile for volume vol1_dst@vserver:xxxxxxxxx is full.
[?] Wed Jan 20 11:12:24 JST [node1: wafl_exempt02: wafl.vol.full:notice]: Insufficient space on aggregate aggr1 to perform operation. 32.0KB was requested but only 28.0KB was available.
[?] Wed Jan 20 11:12:24 JST [node1: dense_worker: sis.op.aborted:error]: SIS operation for /vol/vol1_dst@vserver:xxxxxxxxx has aborted: Not enough disk space for the operation