Differenze

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--- oph:cluster:storage [2024/10/30 11:00] – Fix livelli titoli + caratteristiche $TMPDIR diego.zuccato@unibo.it
+++ oph:cluster:storage [2025/02/06 16:07] (versione attuale) – [/home/] nuovo sito per /home/web diego.zuccato@unibo.it
@@ Linea 10: / Linea 10: @@
   * **/home/work**: Used as a work area for jobs that do not need very big datasets or need to have lots of files in a single directory (not recommended since this might degrade performances for all users!). **Per-sector quota** of 1TB (soft) / 2TB (hard).
-  * **/home/web**: web access is read-only and it is not possible to create dynamic pages. This space is web-accessible at ''https://apps.difa.unibo.it/files/people/Str957-cluster''.  **Per-sector quota** of 1TB (soft) / 2TB (hard) except astro with 4.4TB/7TB.
+  * **/home/web**:
+    * This space is web-accessible at ''https://cluster.difa.unibo.it'' (and also from old ''https://apps.difa.unibo.it/files/people/Str957-cluster'' via an automatic redirect).
+    * web access is read-only and it is not possible to create dynamic pages.
+    * **Per-sector quota** of 1TB (soft) / 2TB (hard) except astro with 4.4TB/7TB.
+    * Requires either index.html or .htaccess file with ''Options: +Indexes'' to be browseable
 ==== Technical characteristics ====
@@ Linea 21: / Linea 25: @@
 This is the fast Input/Output area to be used for direct read/write operations from the compute nodes. There is no quota in this area, but an automatic cleaning procedure is enforced on all files older than 40 days to avoid the disk space being exhausted, as this would make running jobs crash when trying to write outputs on disk. Therefore, once your jobs are finished you are recommended to archive the relevant data to ''/archive/'' (see below) to avoid any data loss;
+:!: folders inside sectors areas **must** use the account as name or you won't get important mails => possibe data loss.
 ==== Technical characteristics: ====
@@ Linea 33: / Linea 37: @@
 This is the main archive area to be used for large files, big datasets or archives; it is designed to be a distributed storage area for long-term data preservation. Data in this area should be stored in the form of compressed folders because the presence of a large number of small files will compromise its functionality. Every sector or project has a dedicated area with an associated quota on ''/archive/'', and when the quota is exceeded no further writing is possible on the sector or project area.
+:!: folders inside sectors areas **must** use the account as name or you won't get important mails => possibe data loss.
 ==== Technical characteristics: ====
@@ Linea 39: / Linea 44: @@
   * Read-only access from compute nodes, read/write only from frontends and filetransfer nodes
   * Quota imposed (both on file size and number of files) per sector, with extra space allocated for specific projects (in /archive/projects) or bought by individuals (in /archive/extra).
+  * Currently ACLs (setfacl) are notsupported (cephfs exported via NFS-Ganesha does not allow to set/get ACLs)
 ==== Monitoring system of space usage ====