OS Manuals

/usr/bin/wsrep_sst_xtrabackup-v2

Percona XtraDB Cluster is a high-availability MySQL clustering solution with Galera synchronous replication.

From percona-xtradb-cluster-9.7 9.7.2.2.1-r0 (enterprise-packages), captured 2026-11-08 by running wsrep_sst_xtrabackup-v2 --help (exit 1) · terse output. permalink

Also provided by 5 other package versions 
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_common: line 241: WSREP_SST_OPT_CONF: unbound variable
/usr/bin/wsrep_sst_xtrabackup-v2: line 53: WSREP_SST_OPT_ROLE: unbound variable

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.