Essential with all the correct error handling in place.
---
storage/zfcp.py | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/storage/zfcp.py b/storage/zfcp.py
index b948eb5..c98c3ca 100644
--- a/storage/zfcp.py
+++ b/storage/zfcp.py
@@ -190,6 +190,7 @@ class ZFCP:
def __init__(self):
self.fcpdevs = []
self.hasReadConfig = False
+ self.down = True
def readConfig(self):
try:
@@ -234,6 +235,9 @@ class ZFCP:
self.fcpdevs.append(d)
def shutdown(self):
+ if self.down:
+ return
+ self.down = True
if len(self.fcpdevs) == 0:
return
for d in self.fcpdevs:
@@ -243,9 +247,14 @@ class ZFCP:
log.warn(str(e))
def startup(self):
+ if not self.down:
+ return
+ self.down = False
if not self.hasReadConfig:
self.readConfig()
self.hasReadConfig = True
+ # readConfig calls addFCP which calls onlineDevice already
+ return
if len(self.fcpdevs) == 0:
return
--
1.6.4
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