reduce job submission limits & add apptainer timeout

conf/vsc_kul_uhasselt.config

@@ -10,7 +10,7 @@ tier1_project = System.getenv("SLURM_ACCOUNT") ?: null
 // Limit queueSize to keep job rate under control and avoid timeouts
 executor {
     submitRateLimit = '50/1min'
-    queueSize = 30
+    queueSize = 50
     exitReadTimeout = "10min"
 }
 
@@ -19,16 +19,17 @@ process {
     executor      = 'slurm'
     stageInMode   = "symlink"
     stageOutMode  = "rsync"
-    errorStrategy = { sleep(Math.pow(2, task.attempt) * 200 as long); return 'retry' }
+    errorStrategy = { sleep(Math.pow(2, task.attempt ?: 1) * 200 as long); return 'retry' }
     maxRetries    = 3
-    array         = 50
+    array         = 30
 }
 
 // Specify that singularity should be used and where the cache dir will be for the images
 singularity {
-    enabled = true
-    autoMounts = true
-    cacheDir = "$scratch_dir/.singularity"
+    enabled     = true
+    autoMounts  = true
+    cacheDir    = "$scratch_dir/.singularity"
+    pullTimeout = "30 min"
 }
 
 params {