Hi,
after a server restart I cannot start JIRA (Version 7.1.9 on PostgreSQL version 9.5.3) anymore. I see a lot of exceptions like this in the logs:
Caused by: com.atlassian.cache.CacheException: com.querydsl.core.QueryException: Caught PSQLException for select O_S_PROPERTY_ENTRY.property_key, O_S_PROPERTY_ENTRY.propertytype
from public.propertyentry O_S_PROPERTY_ENTRY
where O_S_PROPERTY_ENTRY.entity_name = ? and O_S_PROPERTY_ENTRY.entity_id = ?
order by O_S_PROPERTY_ENTRY.id desc
at com.atlassian.cache.memory.DelegatingCache.get(DelegatingCache.java:207)
at com.atlassian.cache.memory.DelegatingCache.get(DelegatingCache.java:158)
... 27 more
Caused by: com.querydsl.core.QueryException: Caught PSQLException for select O_S_PROPERTY_ENTRY.property_key, O_S_PROPERTY_ENTRY.propertytype
from public.propertyentry O_S_PROPERTY_ENTRY
where O_S_PROPERTY_ENTRY.entity_name = ? and O_S_PROPERTY_ENTRY.entity_id = ?
order by O_S_PROPERTY_ENTRY.id desc
at com.querydsl.sql.DefaultSQLExceptionTranslator.translate(DefaultSQLExceptionTranslator.java:50)
at com.querydsl.sql.Configuration.translate(Configuration.java:453)
at com.atlassian.jira.propertyset.CachingOfBizPropertyEntryStore$PropertySetData.lambda$loadPropertyKeysAndTypes$689(CachingOfBizPropertyEntryStore.java:462)
at com.atlassian.jira.database.DefaultQueryDslAccessor$1.lambda$executeQuery$149(DefaultQueryDslAccessor.java:79)
at com.atlassian.jira.database.DatabaseAccessorImpl.executeQuery(DatabaseAccessorImpl.java:67)
at com.atlassian.jira.database.DefaultQueryDslAccessor$1.executeQuery(DefaultQueryDslAccessor.java:78)
at com.atlassian.jira.propertyset.CachingOfBizPropertyEntryStore.query(CachingOfBizPropertyEntryStore.java:278)
at com.atlassian.jira.propertyset.CachingOfBizPropertyEntryStore.access$200(CachingOfBizPropertyEntryStore.java:71)
at com.atlassian.jira.propertyset.CachingOfBizPropertyEntryStore$PropertySetData.loadPropertyKeysAndTypes(CachingOfBizPropertyEntryStore.java:456)
at com.atlassian.jira.propertyset.CachingOfBizPropertyEntryStore$PropertySetData.<init>(CachingOfBizPropertyEntryStore.java:416)
at com.atlassian.jira.propertyset.CachingOfBizPropertyEntryStore.loadPropertySetData(CachingOfBizPropertyEntryStore.java:264)
at com.atlassian.cache.memory.MemoryCacheManager$3$1.load(MemoryCacheManager.java:162)
at com.atlassian.cache.memory.DelegatingCache.lambda$get$0(DelegatingCache.java:158)
at com.atlassian.cache.memory.DelegatingCache.lambda$get$1(DelegatingCache.java:186)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4742)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197)
at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4739)
at com.atlassian.cache.memory.DelegatingCache.get(DelegatingCache.java:173)
... 29 more
Caused by: org.postgresql.util.PSQLException: FEHLER: konnte Block 11 in Datei ?base/16428/105974? nicht lesen: es wurden nur 0 von 8192 Bytes gelesen
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2310)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2023)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:217)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:421)
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:166)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
at org.apache.commons.dbcp2.DelegatingPreparedStatement.executeQuery(DelegatingPreparedStatement.java:83)
at com.querydsl.sql.AbstractSQLQuery.fetch(AbstractSQLQuery.java:446)I already tried to search for a solution but I was not able to get anything helpful out of google when I use the exception details as search term 
Any hint pointing me in the right direction would be very much appreciated.
Thank you and Regards,
Christian